2170628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 4068792

約数和(自身を除く): 1898164

約数列:

[1, 2, 4, 17, 34, 68, 137, 233, 274, 466, 548, 932, 2329, 3961, 4658, 7922, 9316, 15844, 31921, 63842, 127684, 542657, 1085314, 2170628]

約数ペア:

[(1, 2170628), (2, 1085314), (4, 542657), (17, 127684), (34, 63842), (68, 31921), (137, 15844), (233, 9316), (274, 7922), (466, 4658), (548, 3961), (932, 2329)]