4217644

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 7731360

約数和(自身を除く): 3513716

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 353, 412, 706, 1412, 2987, 5974, 10237, 11948, 20474, 36359, 40948, 72718, 145436, 1054411, 2108822, 4217644]

約数ペア:

[(1, 4217644), (2, 2108822), (4, 1054411), (29, 145436), (58, 72718), (103, 40948), (116, 36359), (206, 20474), (353, 11948), (412, 10237), (706, 5974), (1412, 2987)]