201222644

素因数分解:

$2^2\times 7^1\times {\mathrm{7186523}}^1$

素因数の和:7186534

約数の個数: 12

約数和(自身を含む): 402445344

約数和(自身を除く): 201222700

約数列:

[1, 2, 4, 7, 14, 28, 7186523, 14373046, 28746092, 50305661, 100611322, 201222644]

約数ペア:

[(1, 201222644), (2, 100611322), (4, 50305661), (7, 28746092), (14, 14373046), (28, 7186523)]