21000604384

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{2865803}}^1$

素因数の和:2866042

約数の個数: 24

約数和(自身を含む): 41525499960

約数和(自身を除く): 20524895576

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 3664, 7328, 2865803, 5731606, 11463212, 22926424, 45852848, 91705696, 656268887, 1312537774, 2625075548, 5250151096, 10500302192, 21000604384]

約数ペア:

[(1, 21000604384), (2, 10500302192), (4, 5250151096), (8, 2625075548), (16, 1312537774), (32, 656268887), (229, 91705696), (458, 45852848), (916, 22926424), (1832, 11463212), (3664, 5731606), (7328, 2865803)]