13042238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6661}}^1$

素因数の和:6763

約数の個数: 16

約数和(自身を含む): 21584880

約数和(自身を除く): 8542642

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 6661, 13322, 73271, 146542, 592829, 1185658, 6521119, 13042238]

約数ペア:

[(1, 13042238), (2, 6521119), (11, 1185658), (22, 592829), (89, 146542), (178, 73271), (979, 13322), (1958, 6661)]