12477218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28229}}^1$

素因数の和:28261

約数の個数: 16

約数和(自身を含む): 21341880

約数和(自身を除く): 8864662

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28229, 56458, 366977, 479893, 733954, 959786, 6238609, 12477218]

約数ペア:

[(1, 12477218), (2, 6238609), (13, 959786), (17, 733954), (26, 479893), (34, 366977), (221, 56458), (442, 28229)]