25181806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5351}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 40910688

約数和(自身を除く): 15728882

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 5351, 10702, 69563, 139126, 968531, 1937062, 12590903, 25181806]

約数ペア:

[(1, 25181806), (2, 12590903), (13, 1937062), (26, 968531), (181, 139126), (362, 69563), (2353, 10702), (4706, 5351)]