520016276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{99013}}^1$

素因数の和:99131

約数の個数: 24

約数和(自身を含む): 989743944

約数和(自身を除く): 469727668

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 99013, 198026, 396052, 1287169, 2574338, 5148676, 10000313, 20000626, 40001252, 130004069, 260008138, 520016276]

約数ペア:

[(1, 520016276), (2, 260008138), (4, 130004069), (13, 40001252), (26, 20000626), (52, 10000313), (101, 5148676), (202, 2574338), (404, 1287169), (1313, 396052), (2626, 198026), (5252, 99013)]