1328362238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4993843}}^1$

素因数の和:4993871

約数の個数: 16

約数和(自身を含む): 2397045120

約数和(自身を除く): 1068682882

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4993843, 9987686, 34956901, 69913802, 94883017, 189766034, 664181119, 1328362238]

約数ペア:

[(1, 1328362238), (2, 664181119), (7, 189766034), (14, 94883017), (19, 69913802), (38, 34956901), (133, 9987686), (266, 4993843)]