540790874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1\times {\mathrm{1907}}^1$

素因数の和:2774

約数の個数: 24

約数和(自身を含む): 879893280

約数和(自身を除く): 339102406

約数列:

[1, 2, 13, 26, 169, 338, 839, 1678, 1907, 3814, 10907, 21814, 24791, 49582, 141791, 283582, 322283, 644566, 1599973, 3199946, 20799649, 41599298, 270395437, 540790874]

約数ペア:

[(1, 540790874), (2, 270395437), (13, 41599298), (26, 20799649), (169, 3199946), (338, 1599973), (839, 644566), (1678, 322283), (1907, 283582), (3814, 141791), (10907, 49582), (21814, 24791)]