520023644

素因数分解:

$2^2\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{9739}}^1$

素因数の和:11657

約数の個数: 24

約数和(自身を含む): 1040699520

約数和(自身を除く): 520675876

約数列:

[1, 2, 4, 7, 14, 28, 1907, 3814, 7628, 9739, 13349, 19478, 26698, 38956, 53396, 68173, 136346, 272692, 18572273, 37144546, 74289092, 130005911, 260011822, 520023644]

約数ペア:

[(1, 520023644), (2, 260011822), (4, 130005911), (7, 74289092), (14, 37144546), (28, 18572273), (1907, 272692), (3814, 136346), (7628, 68173), (9739, 53396), (13349, 38956), (19478, 26698)]