22217806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2131}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 35996688

約数和(自身を除く): 13778882

約数列:

[1, 2, 13, 26, 401, 802, 2131, 4262, 5213, 10426, 27703, 55406, 854531, 1709062, 11108903, 22217806]

約数ペア:

[(1, 22217806), (2, 11108903), (13, 1709062), (26, 854531), (401, 55406), (802, 27703), (2131, 10426), (4262, 5213)]