12486578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7873}}^1$

素因数の和:7949

約数の個数: 16

約数和(自身を含む): 20503896

約数和(自身を除く): 8017318

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 7873, 15746, 102349, 204698, 480253, 960506, 6243289, 12486578]

約数ペア:

[(1, 12486578), (2, 6243289), (13, 960506), (26, 480253), (61, 204698), (122, 102349), (793, 15746), (1586, 7873)]