520079644

素因数分解:

$2^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{15971}}^1$

素因数の和:17145

約数の個数: 24

約数和(自身を含む): 1041118848

約数和(自身を除く): 521039204

約数列:

[1, 2, 4, 7, 14, 28, 1163, 2326, 4652, 8141, 15971, 16282, 31942, 32564, 63884, 111797, 223594, 447188, 18574273, 37148546, 74297092, 130019911, 260039822, 520079644]

約数ペア:

[(1, 520079644), (2, 260039822), (4, 130019911), (7, 74297092), (14, 37148546), (28, 18574273), (1163, 447188), (2326, 223594), (4652, 111797), (8141, 63884), (15971, 32564), (16282, 31942)]