3943628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 7491120

約数和(自身を除く): 3547492

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 419, 724, 838, 1676, 2353, 4706, 5447, 9412, 10894, 21788, 75839, 151678, 303356, 985907, 1971814, 3943628]

約数ペア:

[(1, 3943628), (2, 1971814), (4, 985907), (13, 303356), (26, 151678), (52, 75839), (181, 21788), (362, 10894), (419, 9412), (724, 5447), (838, 4706), (1676, 2353)]