26468770

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4091}}^1$

素因数の和:4745

約数の個数: 16

約数和(自身を含む): 47729088

約数和(自身を除く): 21260318

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4091, 6470, 8182, 20455, 40910, 2646877, 5293754, 13234385, 26468770]

約数ペア:

[(1, 26468770), (2, 13234385), (5, 5293754), (10, 2646877), (647, 40910), (1294, 20455), (3235, 8182), (4091, 6470)]