28668156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 73758720

約数和(自身を除く): 45090564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 2239, 3201, 4268, 4478, 6402, 6717, 8956, 12804, 13434, 24629, 26868, 49258, 73887, 98516, 147774, 217183, 295548, 434366, 651549, 868732, 1303098, 2389013, 2606196, 4778026, 7167039, 9556052, 14334078, 28668156]

約数ペア:

[(1, 28668156), (2, 14334078), (3, 9556052), (4, 7167039), (6, 4778026), (11, 2606196), (12, 2389013), (22, 1303098), (33, 868732), (44, 651549), (66, 434366), (97, 295548), (132, 217183), (194, 147774), (291, 98516), (388, 73887), (582, 49258), (1067, 26868), (1164, 24629), (2134, 13434), (2239, 12804), (3201, 8956), (4268, 6717), (4478, 6402)]