401025296

素因数分解:

$2^4\times 7^1\times {\mathrm{3580583}}^1$

素因数の和:3580598

約数の個数: 20

約数和(自身を含む): 887984832

約数和(自身を除く): 486959536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3580583, 7161166, 14322332, 25064081, 28644664, 50128162, 57289328, 100256324, 200512648, 401025296]

約数ペア:

[(1, 401025296), (2, 200512648), (4, 100256324), (7, 57289328), (8, 50128162), (14, 28644664), (16, 25064081), (28, 14322332), (56, 7161166), (112, 3580583)]