26658866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12979}}^1$

素因数の和:13073

約数の個数: 16

約数和(自身を含む): 43612800

約数和(自身を除く): 16953934

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 12979, 25958, 168727, 337454, 1025341, 2050682, 13329433, 26658866]

約数ペア:

[(1, 26658866), (2, 13329433), (13, 2050682), (26, 1025341), (79, 337454), (158, 168727), (1027, 25958), (2054, 12979)]