12418090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42821}}^1$

素因数の和:42857

約数の個数: 16

約数和(自身を含む): 23123880

約数和(自身を除く): 10705790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 42821, 85642, 214105, 428210, 1241809, 2483618, 6209045, 12418090]

約数ペア:

[(1, 12418090), (2, 6209045), (5, 2483618), (10, 1241809), (29, 428210), (58, 214105), (145, 85642), (290, 42821)]