54248272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{260809}}^1$

素因数の和:260830

約数の個数: 20

約数和(自身を含む): 113191540

約数和(自身を除く): 58943268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 260809, 521618, 1043236, 2086472, 3390517, 4172944, 6781034, 13562068, 27124136, 54248272]

約数ペア:

[(1, 54248272), (2, 27124136), (4, 13562068), (8, 6781034), (13, 4172944), (16, 3390517), (26, 2086472), (52, 1043236), (104, 521618), (208, 260809)]