12942872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{52189}}^1$

素因数の和:52226

約数の個数: 16

約数和(自身を含む): 25051200

約数和(自身を除く): 12108328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 52189, 104378, 208756, 417512, 1617859, 3235718, 6471436, 12942872]

約数ペア:

[(1, 12942872), (2, 6471436), (4, 3235718), (8, 1617859), (31, 417512), (62, 208756), (124, 104378), (248, 52189)]