2125448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2229112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 191, 214, 382, 428, 764, 856, 1391, 1528, 2483, 2782, 4966, 5564, 9932, 11128, 19864, 20437, 40874, 81748, 163496, 265681, 531362, 1062724, 2125448]

約数ペア:

[(1, 2125448), (2, 1062724), (4, 531362), (8, 265681), (13, 163496), (26, 81748), (52, 40874), (104, 20437), (107, 19864), (191, 11128), (214, 9932), (382, 5564), (428, 4966), (764, 2782), (856, 2483), (1391, 1528)]