2187332

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 4408320

約数和(自身を除く): 2220988

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 409, 764, 818, 1337, 1636, 2674, 2863, 5348, 5726, 11452, 78119, 156238, 312476, 546833, 1093666, 2187332]

約数ペア:

[(1, 2187332), (2, 1093666), (4, 546833), (7, 312476), (14, 156238), (28, 78119), (191, 11452), (382, 5726), (409, 5348), (764, 2863), (818, 2674), (1337, 1636)]