8638916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 17908716

約数和(自身を除く): 9269800

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1373, 1573, 2746, 3146, 5492, 6292, 15103, 17849, 30206, 35698, 60412, 71396, 166133, 196339, 332266, 392678, 664532, 785356, 2159729, 4319458, 8638916]

約数ペア:

[(1, 8638916), (2, 4319458), (4, 2159729), (11, 785356), (13, 664532), (22, 392678), (26, 332266), (44, 196339), (52, 166133), (121, 71396), (143, 60412), (242, 35698), (286, 30206), (484, 17849), (572, 15103), (1373, 6292), (1573, 5492), (2746, 3146)]