22141090

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2131}}^1$

素因数の和:3177

約数の個数: 16

約数和(自身を含む): 39911040

約数和(自身を除く): 17769950

約数列:

[1, 2, 5, 10, 1039, 2078, 2131, 4262, 5195, 10390, 10655, 21310, 2214109, 4428218, 11070545, 22141090]

約数ペア:

[(1, 22141090), (2, 11070545), (5, 4428218), (10, 2214109), (1039, 21310), (2078, 10655), (2131, 10390), (4262, 5195)]