89865322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3765

約数の個数: 16

約数和(自身を含む): 137696544

約数和(自身を除く): 47831222

約数列:

[1, 2, 61, 122, 211, 422, 3491, 6982, 12871, 25742, 212951, 425902, 736601, 1473202, 44932661, 89865322]

約数ペア:

[(1, 89865322), (2, 44932661), (61, 1473202), (122, 736601), (211, 425902), (422, 212951), (3491, 25742), (6982, 12871)]