2017481392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157813}}^1$

素因数の和:157885

約数の個数: 40

約数和(自身を含む): 4226890176

約数和(自身を除く): 2209408784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 157813, 315626, 631252, 1262504, 2525008, 2682821, 5365642, 7417211, 10731284, 14834422, 21462568, 29668844, 42925136, 59337688, 118675376, 126092587, 252185174, 504370348, 1008740696, 2017481392]

約数ペア:

[(1, 2017481392), (2, 1008740696), (4, 504370348), (8, 252185174), (16, 126092587), (17, 118675376), (34, 59337688), (47, 42925136), (68, 29668844), (94, 21462568), (136, 14834422), (188, 10731284), (272, 7417211), (376, 5365642), (752, 2682821), (799, 2525008), (1598, 1262504), (3196, 631252), (6392, 315626), (12784, 157813)]