1980976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7308

約数の個数: 20

約数和(自身を含む): 4064472

約数和(自身を除く): 2083496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7283, 14566, 29132, 58264, 116528, 123811, 247622, 495244, 990488, 1980976]

約数ペア:

[(1, 1980976), (2, 990488), (4, 495244), (8, 247622), (16, 123811), (17, 116528), (34, 58264), (68, 29132), (136, 14566), (272, 7283)]