13140172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 24801840

約数和(自身を除く): 11661668

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 4217, 8434, 16868, 80123, 160246, 172897, 320492, 345794, 691588, 3285043, 6570086, 13140172]

約数ペア:

[(1, 13140172), (2, 6570086), (4, 3285043), (19, 691588), (38, 345794), (41, 320492), (76, 172897), (82, 160246), (164, 80123), (779, 16868), (1558, 8434), (3116, 4217)]