21876398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2927}}^1$

素因数の和:3067

約数の個数: 16

約数和(自身を含む): 34046784

約数和(自身を除く): 12170386

約数列:

[1, 2, 37, 74, 101, 202, 2927, 3737, 5854, 7474, 108299, 216598, 295627, 591254, 10938199, 21876398]

約数ペア:

[(1, 21876398), (2, 10938199), (37, 591254), (74, 295627), (101, 216598), (202, 108299), (2927, 7474), (3737, 5854)]