25921434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2995

約数の個数: 64

約数和(自身を含む): 68060160

約数和(自身を除く): 42138726

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 2953, 4389, 5906, 8778, 8859, 17718, 20671, 32483, 41342, 56107, 62013, 64966, 97449, 112214, 124026, 168321, 194898, 227381, 336642, 392749, 454762, 617177, 682143, 785498, 1178247, 1234354, 1364286, 1851531, 2356494, 3703062, 4320239, 8640478, 12960717, 25921434]

約数ペア:

[(1, 25921434), (2, 12960717), (3, 8640478), (6, 4320239), (7, 3703062), (11, 2356494), (14, 1851531), (19, 1364286), (21, 1234354), (22, 1178247), (33, 785498), (38, 682143), (42, 617177), (57, 454762), (66, 392749), (77, 336642), (114, 227381), (133, 194898), (154, 168321), (209, 124026), (231, 112214), (266, 97449), (399, 64966), (418, 62013), (462, 56107), (627, 41342), (798, 32483), (1254, 20671), (1463, 17718), (2926, 8859), (2953, 8778), (4389, 5906)]