1225590916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{144323}}^1$

素因数の和:144531

約数の個数: 24

約数和(自身を含む): 2351903904

約数和(自身を除く): 1126312988

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 144323, 288646, 577292, 1587553, 3175106, 6350212, 27854339, 55708678, 111417356, 306397729, 612795458, 1225590916]

約数ペア:

[(1, 1225590916), (2, 612795458), (4, 306397729), (11, 111417356), (22, 55708678), (44, 27854339), (193, 6350212), (386, 3175106), (772, 1587553), (2123, 577292), (4246, 288646), (8492, 144323)]