419170078

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2856

約数の個数: 24

約数和(自身を含む): 661941000

約数和(自身を除く): 242770922

約数列:

[1, 2, 23, 46, 149, 298, 529, 1058, 2659, 3427, 5318, 6854, 61157, 78821, 122314, 157642, 396191, 792382, 1406611, 2813222, 9112393, 18224786, 209585039, 419170078]

約数ペア:

[(1, 419170078), (2, 209585039), (23, 18224786), (46, 9112393), (149, 2813222), (298, 1406611), (529, 792382), (1058, 396191), (2659, 157642), (3427, 122314), (5318, 78821), (6854, 61157)]