2708720638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2216629}}^1$

素因数の和:2216691

約数の個数: 16

約数和(自身を含む): 4468726080

約数和(自身を除く): 1760005442

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2216629, 4433258, 28816177, 57632354, 104181563, 208363126, 1354360319, 2708720638]

約数ペア:

[(1, 2708720638), (2, 1354360319), (13, 208363126), (26, 104181563), (47, 57632354), (94, 28816177), (611, 4433258), (1222, 2216629)]