28507182

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 37848018

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 127, 179, 209, 254, 358, 381, 418, 537, 627, 762, 1074, 1254, 1397, 1969, 2413, 2794, 3401, 3938, 4191, 4826, 5907, 6802, 7239, 8382, 10203, 11814, 14478, 20406, 22733, 26543, 37411, 45466, 53086, 68199, 74822, 79629, 112233, 136398, 159258, 224466, 250063, 431927, 500126, 750189, 863854, 1295781, 1500378, 2591562, 4751197, 9502394, 14253591, 28507182]

約数ペア:

[(1, 28507182), (2, 14253591), (3, 9502394), (6, 4751197), (11, 2591562), (19, 1500378), (22, 1295781), (33, 863854), (38, 750189), (57, 500126), (66, 431927), (114, 250063), (127, 224466), (179, 159258), (209, 136398), (254, 112233), (358, 79629), (381, 74822), (418, 68199), (537, 53086), (627, 45466), (762, 37411), (1074, 26543), (1254, 22733), (1397, 20406), (1969, 14478), (2413, 11814), (2794, 10203), (3401, 8382), (3938, 7239), (4191, 6802), (4826, 5907)]