628161904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{366917}}^1$

素因数の和:367032

約数の個数: 20

約数和(自身を含む): 1228441464

約数和(自身を除く): 600279560

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 366917, 733834, 1467668, 2935336, 5870672, 39260119, 78520238, 157040476, 314080952, 628161904]

約数ペア:

[(1, 628161904), (2, 314080952), (4, 157040476), (8, 78520238), (16, 39260119), (107, 5870672), (214, 2935336), (428, 1467668), (856, 733834), (1712, 366917)]