42845642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 77082624

約数和(自身を除く): 34236982

約数列:

[1, 2, 7, 14, 23, 46, 161, 271, 322, 491, 542, 982, 1897, 3437, 3794, 6233, 6874, 11293, 12466, 22586, 43631, 79051, 87262, 133061, 158102, 266122, 931427, 1862854, 3060403, 6120806, 21422821, 42845642]

約数ペア:

[(1, 42845642), (2, 21422821), (7, 6120806), (14, 3060403), (23, 1862854), (46, 931427), (161, 266122), (271, 158102), (322, 133061), (491, 87262), (542, 79051), (982, 43631), (1897, 22586), (3437, 12466), (3794, 11293), (6233, 6874)]