12438419

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 2491501

約数列:

[1, 7, 29, 71, 203, 497, 863, 2059, 6041, 14413, 25027, 61273, 175189, 428911, 1776917, 12438419]

約数ペア:

[(1, 12438419), (7, 1776917), (29, 428911), (71, 175189), (203, 61273), (497, 25027), (863, 14413), (2059, 6041)]