22771372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2939}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 43218000

約数和(自身を除く): 20446628

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2939, 3874, 5878, 7748, 11756, 38207, 76414, 152828, 437911, 875822, 1751644, 5692843, 11385686, 22771372]

約数ペア:

[(1, 22771372), (2, 11385686), (4, 5692843), (13, 1751644), (26, 875822), (52, 437911), (149, 152828), (298, 76414), (596, 38207), (1937, 11756), (2939, 7748), (3874, 5878)]