39209906

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 59900928

約数和(自身を除く): 20691022

約数列:

[1, 2, 73, 146, 271, 542, 991, 1982, 19783, 39566, 72343, 144686, 268561, 537122, 19604953, 39209906]

約数ペア:

[(1, 39209906), (2, 19604953), (73, 537122), (146, 268561), (271, 144686), (542, 72343), (991, 39566), (1982, 19783)]