28352090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12866

約数の個数: 32

約数和(自身を含む): 58196880

約数和(自身を除く): 29844790

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12829, 25658, 64145, 128290, 166777, 218093, 333554, 436186, 833885, 1090465, 1667770, 2180930, 2835209, 5670418, 14176045, 28352090]

約数ペア:

[(1, 28352090), (2, 14176045), (5, 5670418), (10, 2835209), (13, 2180930), (17, 1667770), (26, 1090465), (34, 833885), (65, 436186), (85, 333554), (130, 218093), (170, 166777), (221, 128290), (442, 64145), (1105, 25658), (2210, 12829)]