12638116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 23436000

約数和(自身を除く): 10797884

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 929, 1858, 3401, 3716, 6802, 13604, 17651, 35302, 70604, 166291, 332582, 665164, 3159529, 6319058, 12638116]

約数ペア:

[(1, 12638116), (2, 6319058), (4, 3159529), (19, 665164), (38, 332582), (76, 166291), (179, 70604), (358, 35302), (716, 17651), (929, 13604), (1858, 6802), (3401, 3716)]