13246808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 26470800

約数和(自身を除く): 13223992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 379, 514, 758, 1028, 1516, 2056, 3032, 4369, 6443, 8738, 12886, 17476, 25772, 34952, 51544, 97403, 194806, 389612, 779224, 1655851, 3311702, 6623404, 13246808]

約数ペア:

[(1, 13246808), (2, 6623404), (4, 3311702), (8, 1655851), (17, 779224), (34, 389612), (68, 194806), (136, 97403), (257, 51544), (379, 34952), (514, 25772), (758, 17476), (1028, 12886), (1516, 8738), (2056, 6443), (3032, 4369)]