22826419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12889}}^1$

素因数の和:12930

約数の個数: 16

約数和(自身を含む): 29698560

約数和(自身を除く): 6872141

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 12889, 90223, 141779, 296447, 992453, 2075129, 3260917, 22826419]

約数ペア:

[(1, 22826419), (7, 3260917), (11, 2075129), (23, 992453), (77, 296447), (161, 141779), (253, 90223), (1771, 12889)]