12218674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6619}}^1$

素因数の和:6705

約数の個数: 16

約数和(自身を含む): 20018880

約数和(自身を除く): 7800206

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6619, 13238, 86047, 172094, 469949, 939898, 6109337, 12218674]

約数ペア:

[(1, 12218674), (2, 6109337), (13, 939898), (26, 469949), (71, 172094), (142, 86047), (923, 13238), (1846, 6619)]