22158188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4219}}^1$

素因数の和:4337

約数の個数: 24

約数和(自身を含む): 42183120

約数和(自身を除く): 20024932

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 4219, 5252, 8438, 16876, 54847, 109694, 219388, 426119, 852238, 1704476, 5539547, 11079094, 22158188]

約数ペア:

[(1, 22158188), (2, 11079094), (4, 5539547), (13, 1704476), (26, 852238), (52, 426119), (101, 219388), (202, 109694), (404, 54847), (1313, 16876), (2626, 8438), (4219, 5252)]