3980144

素因数分解:

$2^4\times 7^1\times {\mathrm{35537}}^1$

素因数の和:35552

約数の個数: 20

約数和(自身を含む): 8813424

約数和(自身を除く): 4833280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35537, 71074, 142148, 248759, 284296, 497518, 568592, 995036, 1990072, 3980144]

約数ペア:

[(1, 3980144), (2, 1990072), (4, 995036), (7, 568592), (8, 497518), (14, 284296), (16, 248759), (28, 142148), (56, 71074), (112, 35537)]