13886860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53411}}^1$

素因数の和:53433

約数の個数: 24

約数和(自身を含む): 31406256

約数和(自身を除く): 17519396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 53411, 106822, 213644, 267055, 534110, 694343, 1068220, 1388686, 2777372, 3471715, 6943430, 13886860]

約数ペア:

[(1, 13886860), (2, 6943430), (4, 3471715), (5, 2777372), (10, 1388686), (13, 1068220), (20, 694343), (26, 534110), (52, 267055), (65, 213644), (130, 106822), (260, 53411)]