13430276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 24297504

約数和(自身を除く): 10867228

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 691, 1382, 2764, 4859, 9718, 19436, 29713, 59426, 78083, 118852, 156166, 312332, 3357569, 6715138, 13430276]

約数ペア:

[(1, 13430276), (2, 6715138), (4, 3357569), (43, 312332), (86, 156166), (113, 118852), (172, 78083), (226, 59426), (452, 29713), (691, 19436), (1382, 9718), (2764, 4859)]