12621002

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 19274112

約数和(自身を除く): 6653110

約数列:

[1, 2, 103, 197, 206, 311, 394, 622, 20291, 32033, 40582, 61267, 64066, 122534, 6310501, 12621002]

約数ペア:

[(1, 12621002), (2, 6310501), (103, 122534), (197, 64066), (206, 61267), (311, 40582), (394, 32033), (622, 20291)]