54247856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{260807}}^1$

素因数の和:260828

約数の個数: 20

約数和(自身を含む): 113190672

約数和(自身を除く): 58942816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 260807, 521614, 1043228, 2086456, 3390491, 4172912, 6780982, 13561964, 27123928, 54247856]

約数ペア:

[(1, 54247856), (2, 27123928), (4, 13561964), (8, 6780982), (13, 4172912), (16, 3390491), (26, 2086456), (52, 1043228), (104, 521614), (208, 260807)]