22038578

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 33790560

約数和(自身を除く): 11751982

約数列:

[1, 2, 67, 134, 163, 326, 1009, 2018, 10921, 21842, 67603, 135206, 164467, 328934, 11019289, 22038578]

約数ペア:

[(1, 22038578), (2, 11019289), (67, 328934), (134, 164467), (163, 135206), (326, 67603), (1009, 21842), (2018, 10921)]