13417820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51607}}^1$

素因数の和:51629

約数の個数: 24

約数和(自身を含む): 30345504

約数和(自身を除く): 16927684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51607, 103214, 206428, 258035, 516070, 670891, 1032140, 1341782, 2683564, 3354455, 6708910, 13417820]

約数ペア:

[(1, 13417820), (2, 6708910), (4, 3354455), (5, 2683564), (10, 1341782), (13, 1032140), (20, 670891), (26, 516070), (52, 258035), (65, 206428), (130, 103214), (260, 51607)]