8317868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 15838368

約数和(自身を除く): 7520500

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1553, 2678, 3106, 5356, 6212, 20189, 40378, 80756, 159959, 319918, 639836, 2079467, 4158934, 8317868]

約数ペア:

[(1, 8317868), (2, 4158934), (4, 2079467), (13, 639836), (26, 319918), (52, 159959), (103, 80756), (206, 40378), (412, 20189), (1339, 6212), (1553, 5356), (2678, 3106)]