12757578

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19507}}^1$

素因数の和:19621

約数の個数: 16

約数和(自身を含む): 25750560

約数和(自身を除く): 12992982

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 19507, 39014, 58521, 117042, 2126263, 4252526, 6378789, 12757578]

約数ペア:

[(1, 12757578), (2, 6378789), (3, 4252526), (6, 2126263), (109, 117042), (218, 58521), (327, 39014), (654, 19507)]