25159806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 62640864

約数和(自身を除く): 37481058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 857, 1398, 1631, 1714, 2097, 2571, 3262, 4194, 4893, 5142, 5999, 7713, 9786, 11998, 14679, 15426, 17997, 29358, 35994, 53991, 107982, 199681, 399362, 599043, 1198086, 1397767, 1797129, 2795534, 3594258, 4193301, 8386602, 12579903, 25159806]

約数ペア:

[(1, 25159806), (2, 12579903), (3, 8386602), (6, 4193301), (7, 3594258), (9, 2795534), (14, 1797129), (18, 1397767), (21, 1198086), (42, 599043), (63, 399362), (126, 199681), (233, 107982), (466, 53991), (699, 35994), (857, 29358), (1398, 17997), (1631, 15426), (1714, 14679), (2097, 11998), (2571, 9786), (3262, 7713), (4194, 5999), (4893, 5142)]