13399130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43223}}^1$

素因数の和:43261

約数の個数: 16

約数和(自身を含む): 24897024

約数和(自身を除く): 11497894

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 43223, 86446, 216115, 432230, 1339913, 2679826, 6699565, 13399130]

約数ペア:

[(1, 13399130), (2, 6699565), (5, 2679826), (10, 1339913), (31, 432230), (62, 216115), (155, 86446), (310, 43223)]