13481188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11197}}^1$

素因数の和:11251

約数の個数: 24

約数和(自身を含む): 27591872

約数和(自身を除く): 14110684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 11197, 22394, 44788, 78379, 156758, 313516, 481471, 962942, 1925884, 3370297, 6740594, 13481188]

約数ペア:

[(1, 13481188), (2, 6740594), (4, 3370297), (7, 1925884), (14, 962942), (28, 481471), (43, 313516), (86, 156758), (172, 78379), (301, 44788), (602, 22394), (1204, 11197)]