28483356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 78462720

約数和(自身を除く): 49979364

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 76, 82, 114, 123, 132, 164, 209, 228, 246, 277, 418, 451, 492, 554, 627, 779, 831, 836, 902, 1108, 1254, 1353, 1558, 1662, 1804, 2337, 2508, 2706, 3047, 3116, 3324, 4674, 5263, 5412, 6094, 8569, 9141, 9348, 10526, 11357, 12188, 15789, 17138, 18282, 21052, 22714, 25707, 31578, 34071, 34276, 36564, 45428, 51414, 57893, 63156, 68142, 102828, 115786, 124927, 136284, 173679, 215783, 231572, 249854, 347358, 374781, 431566, 499708, 647349, 694716, 749562, 863132, 1294698, 1499124, 2373613, 2589396, 4747226, 7120839, 9494452, 14241678, 28483356]

約数ペア:

[(1, 28483356), (2, 14241678), (3, 9494452), (4, 7120839), (6, 4747226), (11, 2589396), (12, 2373613), (19, 1499124), (22, 1294698), (33, 863132), (38, 749562), (41, 694716), (44, 647349), (57, 499708), (66, 431566), (76, 374781), (82, 347358), (114, 249854), (123, 231572), (132, 215783), (164, 173679), (209, 136284), (228, 124927), (246, 115786), (277, 102828), (418, 68142), (451, 63156), (492, 57893), (554, 51414), (627, 45428), (779, 36564), (831, 34276), (836, 34071), (902, 31578), (1108, 25707), (1254, 22714), (1353, 21052), (1558, 18282), (1662, 17138), (1804, 15789), (2337, 12188), (2508, 11357), (2706, 10526), (3047, 9348), (3116, 9141), (3324, 8569), (4674, 6094), (5263, 5412)]