1240738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 1984320

約数和(自身を除く): 743582

約数列:

[1, 2, 19, 38, 103, 206, 317, 634, 1957, 3914, 6023, 12046, 32651, 65302, 620369, 1240738]

約数ペア:

[(1, 1240738), (2, 620369), (19, 65302), (38, 32651), (103, 12046), (206, 6023), (317, 3914), (634, 1957)]