28860016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106103}}^1$

素因数の和:106128

約数の個数: 20

約数和(自身を含む): 59206032

約数和(自身を除く): 30346016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106103, 212206, 424412, 848824, 1697648, 1803751, 3607502, 7215004, 14430008, 28860016]

約数ペア:

[(1, 28860016), (2, 14430008), (4, 7215004), (8, 3607502), (16, 1803751), (17, 1697648), (34, 848824), (68, 424412), (136, 212206), (272, 106103)]