13219210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10091}}^1$

素因数の和:10229

約数の個数: 16

約数和(自身を含む): 23978592

約数和(自身を除く): 10759382

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 10091, 20182, 50455, 100910, 1321921, 2643842, 6609605, 13219210]

約数ペア:

[(1, 13219210), (2, 6609605), (5, 2643842), (10, 1321921), (131, 100910), (262, 50455), (655, 20182), (1310, 10091)]