22490384

素因数分解:

$2^4\times 7^1\times {\mathrm{200807}}^1$

素因数の和:200822

約数の個数: 20

約数和(自身を含む): 49800384

約数和(自身を除く): 27310000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200807, 401614, 803228, 1405649, 1606456, 2811298, 3212912, 5622596, 11245192, 22490384]

約数ペア:

[(1, 22490384), (2, 11245192), (4, 5622596), (7, 3212912), (8, 2811298), (14, 1606456), (16, 1405649), (28, 803228), (56, 401614), (112, 200807)]