12957022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 20990592

約数和(自身を除く): 8033570

約数列:

[1, 2, 13, 26, 607, 821, 1214, 1642, 7891, 10673, 15782, 21346, 498347, 996694, 6478511, 12957022]

約数ペア:

[(1, 12957022), (2, 6478511), (13, 996694), (26, 498347), (607, 21346), (821, 15782), (1214, 10673), (1642, 7891)]