22089868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 41074992

約数和(自身を除く): 18985124

約数列:

[1, 2, 4, 17, 34, 68, 563, 577, 1126, 1154, 2252, 2308, 9571, 9809, 19142, 19618, 38284, 39236, 324851, 649702, 1299404, 5522467, 11044934, 22089868]

約数ペア:

[(1, 22089868), (2, 11044934), (4, 5522467), (17, 1299404), (34, 649702), (68, 324851), (563, 39236), (577, 38284), (1126, 19618), (1154, 19142), (2252, 9809), (2308, 9571)]