28971416

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{10259}}^1$

素因数の和:10618

約数の個数: 16

約数和(自身を含む): 54480600

約数和(自身を除く): 25509184

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 10259, 20518, 41036, 82072, 3621427, 7242854, 14485708, 28971416]

約数ペア:

[(1, 28971416), (2, 14485708), (4, 7242854), (8, 3621427), (353, 82072), (706, 41036), (1412, 20518), (2824, 10259)]