21000000596

素因数分解:

$2^2\times {\mathrm{2531}}^1\times {\mathrm{2074279}}^1$

素因数の和:2076814

約数の個数: 12

約数和(自身を含む): 36764538720

約数和(自身を除く): 15764538124

約数列:

[1, 2, 4, 2531, 5062, 10124, 2074279, 4148558, 8297116, 5250000149, 10500000298, 21000000596]

約数ペア:

[(1, 21000000596), (2, 10500000298), (4, 5250000149), (2531, 8297116), (5062, 4148558), (10124, 2074279)]