12869308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 23826320

約数和(自身を除く): 10957012

約数列:

[1, 2, 4, 19, 38, 76, 313, 541, 626, 1082, 1252, 2164, 5947, 10279, 11894, 20558, 23788, 41116, 169333, 338666, 677332, 3217327, 6434654, 12869308]

約数ペア:

[(1, 12869308), (2, 6434654), (4, 3217327), (19, 677332), (38, 338666), (76, 169333), (313, 41116), (541, 23788), (626, 20558), (1082, 11894), (1252, 10279), (2164, 5947)]