890702414

素因数分解:

$2^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{54331}}^1$

素因数の和:55511

約数の個数: 16

約数和(自身を含む): 1528250496

約数和(自身を除く): 637548082

約数列:

[1, 2, 7, 14, 1171, 2342, 8197, 16394, 54331, 108662, 380317, 760634, 63621601, 127243202, 445351207, 890702414]

約数ペア:

[(1, 890702414), (2, 445351207), (7, 127243202), (14, 63621601), (1171, 760634), (2342, 380317), (8197, 108662), (16394, 54331)]