12456420914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2275561}}^1$

素因数の和:2275610

約数の個数: 32

約数和(自身を含む): 23593026816

約数和(自身を除く): 11136605902

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 2275561, 4551122, 15928927, 31857854, 38684537, 52337903, 77369074, 104675806, 270791759, 366365321, 541583518, 732730642, 889744351, 1779488702, 6228210457, 12456420914]

約数ペア:

[(1, 12456420914), (2, 6228210457), (7, 1779488702), (14, 889744351), (17, 732730642), (23, 541583518), (34, 366365321), (46, 270791759), (119, 104675806), (161, 77369074), (238, 52337903), (322, 38684537), (391, 31857854), (782, 15928927), (2737, 4551122), (5474, 2275561)]