2187012968

素因数分解:

$2^3\times 7^1\times {\mathrm{39053803}}^1$

素因数の和:39053816

約数の個数: 16

約数和(自身を含む): 4686456480

約数和(自身を除く): 2499443512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 39053803, 78107606, 156215212, 273376621, 312430424, 546753242, 1093506484, 2187012968]

約数ペア:

[(1, 2187012968), (2, 1093506484), (4, 546753242), (7, 312430424), (8, 273376621), (14, 156215212), (28, 78107606), (56, 39053803)]