1635426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 3963960

約数和(自身を除く): 2328534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 241, 261, 377, 482, 522, 723, 754, 1131, 1446, 2169, 2262, 3133, 3393, 4338, 6266, 6786, 6989, 9399, 13978, 18798, 20967, 28197, 41934, 56394, 62901, 90857, 125802, 181714, 272571, 545142, 817713, 1635426]

約数ペア:

[(1, 1635426), (2, 817713), (3, 545142), (6, 272571), (9, 181714), (13, 125802), (18, 90857), (26, 62901), (29, 56394), (39, 41934), (58, 28197), (78, 20967), (87, 18798), (117, 13978), (174, 9399), (234, 6989), (241, 6786), (261, 6266), (377, 4338), (482, 3393), (522, 3133), (723, 2262), (754, 2169), (1131, 1446)]