3938792

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 8770020

約数和(自身を除く): 4831228

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 313, 484, 572, 626, 968, 1144, 1252, 1573, 2504, 3146, 3443, 4069, 6292, 6886, 8138, 12584, 13772, 16276, 27544, 32552, 37873, 44759, 75746, 89518, 151492, 179036, 302984, 358072, 492349, 984698, 1969396, 3938792]

約数ペア:

[(1, 3938792), (2, 1969396), (4, 984698), (8, 492349), (11, 358072), (13, 302984), (22, 179036), (26, 151492), (44, 89518), (52, 75746), (88, 44759), (104, 37873), (121, 32552), (143, 27544), (242, 16276), (286, 13772), (313, 12584), (484, 8138), (572, 6886), (626, 6292), (968, 4069), (1144, 3443), (1252, 3146), (1573, 2504)]