401029216

素因数分解:

$2^5\times 7^1\times {\mathrm{1790309}}^1$

素因数の和:1790326

約数の個数: 24

約数和(自身を含む): 902316240

約数和(自身を除く): 501287024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1790309, 3580618, 7161236, 12532163, 14322472, 25064326, 28644944, 50128652, 57289888, 100257304, 200514608, 401029216]

約数ペア:

[(1, 401029216), (2, 200514608), (4, 100257304), (7, 57289888), (8, 50128652), (14, 28644944), (16, 25064326), (28, 14322472), (32, 12532163), (56, 7161236), (112, 3580618), (224, 1790309)]