26288470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202219}}^1$

素因数の和:202239

約数の個数: 16

約数和(自身を含む): 50959440

約数和(自身を除く): 24670970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 202219, 404438, 1011095, 2022190, 2628847, 5257694, 13144235, 26288470]

約数ペア:

[(1, 26288470), (2, 13144235), (5, 5257694), (10, 2628847), (13, 2022190), (26, 1011095), (65, 404438), (130, 202219)]