86258128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{490103}}^1$

素因数の和:490122

約数の個数: 20

約数和(自身を含む): 182318688

約数和(自身を除く): 96060560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 490103, 980206, 1960412, 3920824, 5391133, 7841648, 10782266, 21564532, 43129064, 86258128]

約数ペア:

[(1, 86258128), (2, 43129064), (4, 21564532), (8, 10782266), (11, 7841648), (16, 5391133), (22, 3920824), (44, 1960412), (88, 980206), (176, 490103)]