12868466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 21083328

約数和(自身を除く): 8214862

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6971, 13942, 90623, 181246, 494941, 989882, 6434233, 12868466]

約数ペア:

[(1, 12868466), (2, 6434233), (13, 989882), (26, 494941), (71, 181246), (142, 90623), (923, 13942), (1846, 6971)]