22056419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 28279296

約数和(自身を除く): 6222877

約数列:

[1, 7, 11, 49, 77, 151, 271, 539, 1057, 1661, 1897, 2981, 7399, 11627, 13279, 20867, 40921, 81389, 146069, 286447, 450131, 2005129, 3150917, 22056419]

約数ペア:

[(1, 22056419), (7, 3150917), (11, 2005129), (49, 450131), (77, 286447), (151, 146069), (271, 81389), (539, 40921), (1057, 20867), (1661, 13279), (1897, 11627), (2981, 7399)]