2180464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 4968432

約数和(自身を除く): 2787968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 953, 1144, 1906, 2288, 3812, 7624, 10483, 12389, 15248, 20966, 24778, 41932, 49556, 83864, 99112, 136279, 167728, 198224, 272558, 545116, 1090232, 2180464]

約数ペア:

[(1, 2180464), (2, 1090232), (4, 545116), (8, 272558), (11, 198224), (13, 167728), (16, 136279), (22, 99112), (26, 83864), (44, 49556), (52, 41932), (88, 24778), (104, 20966), (143, 15248), (176, 12389), (208, 10483), (286, 7624), (572, 3812), (953, 2288), (1144, 1906)]