22194548

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 39609864

約数和(自身を除く): 17415316

約数列:

[1, 2, 4, 101, 137, 202, 274, 401, 404, 548, 802, 1604, 13837, 27674, 40501, 54937, 55348, 81002, 109874, 162004, 219748, 5548637, 11097274, 22194548]

約数ペア:

[(1, 22194548), (2, 11097274), (4, 5548637), (101, 219748), (137, 162004), (202, 109874), (274, 81002), (401, 55348), (404, 54937), (548, 40501), (802, 27674), (1604, 13837)]