24970756

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{21601}}^1$

素因数の和:21639

約数の個数: 18

約数和(自身を含む): 46422698

約数和(自身を除く): 21451942

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 21601, 43202, 86404, 367217, 734434, 1468868, 6242689, 12485378, 24970756]

約数ペア:

[(1, 24970756), (2, 12485378), (4, 6242689), (17, 1468868), (34, 734434), (68, 367217), (289, 86404), (578, 43202), (1156, 21601)]