22159982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12721}}^1$

素因数の和:12803

約数の個数: 16

約数和(自身を含む): 36334032

約数和(自身を除く): 14174050

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 12721, 25442, 165373, 330746, 852307, 1704614, 11079991, 22159982]

約数ペア:

[(1, 22159982), (2, 11079991), (13, 1704614), (26, 852307), (67, 330746), (134, 165373), (871, 25442), (1742, 12721)]