51578714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137911}}^1$

素因数の和:137941

約数の個数: 16

約数和(自身を含む): 89366976

約数和(自身を除く): 37788262

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 137911, 275822, 1517021, 2344487, 3034042, 4688974, 25789357, 51578714]

約数ペア:

[(1, 51578714), (2, 25789357), (11, 4688974), (17, 3034042), (22, 2344487), (34, 1517021), (187, 275822), (374, 137911)]