1969396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 4092676

約数和(自身を除く): 2123280

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 313, 484, 572, 626, 1252, 1573, 3146, 3443, 4069, 6292, 6886, 8138, 13772, 16276, 37873, 44759, 75746, 89518, 151492, 179036, 492349, 984698, 1969396]

約数ペア:

[(1, 1969396), (2, 984698), (4, 492349), (11, 179036), (13, 151492), (22, 89518), (26, 75746), (44, 44759), (52, 37873), (121, 16276), (143, 13772), (242, 8138), (286, 6886), (313, 6292), (484, 4069), (572, 3443), (626, 3146), (1252, 1573)]