202103216

素因数分解:

$2^4\times 7^1\times {\mathrm{1804493}}^1$

素因数の和:1804508

約数の個数: 20

約数和(自身を含む): 447514512

約数和(自身を除く): 245411296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804493, 3608986, 7217972, 12631451, 14435944, 25262902, 28871888, 50525804, 101051608, 202103216]

約数ペア:

[(1, 202103216), (2, 101051608), (4, 50525804), (7, 28871888), (8, 25262902), (14, 14435944), (16, 12631451), (28, 7217972), (56, 3608986), (112, 1804493)]