390720112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1436471}}^1$

素因数の和:1436496

約数の個数: 20

約数和(自身を含む): 801551376

約数和(自身を除く): 410831264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1436471, 2872942, 5745884, 11491768, 22983536, 24420007, 48840014, 97680028, 195360056, 390720112]

約数ペア:

[(1, 390720112), (2, 195360056), (4, 97680028), (8, 48840014), (16, 24420007), (17, 22983536), (34, 11491768), (68, 5745884), (136, 2872942), (272, 1436471)]