25421838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{325921}}^1$

素因数の和:325939

約数の個数: 16

約数和(自身を含む): 54754896

約数和(自身を除く): 29333058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 325921, 651842, 977763, 1955526, 4236973, 8473946, 12710919, 25421838]

約数ペア:

[(1, 25421838), (2, 12710919), (3, 8473946), (6, 4236973), (13, 1955526), (26, 977763), (39, 651842), (78, 325921)]