2012736872

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{1002359}}^1$

素因数の和:1002616

約数の個数: 16

約数和(自身を含む): 3788920800

約数和(自身を除く): 1776183928

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 1002359, 2004718, 4009436, 8018872, 251592109, 503184218, 1006368436, 2012736872]

約数ペア:

[(1, 2012736872), (2, 1006368436), (4, 503184218), (8, 251592109), (251, 8018872), (502, 4009436), (1004, 2004718), (2008, 1002359)]