28262216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 27336184

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 269, 538, 571, 1076, 1142, 2152, 2284, 4568, 6187, 12374, 13133, 24748, 26266, 49496, 52532, 105064, 153599, 307198, 614396, 1228792, 3532777, 7065554, 14131108, 28262216]

約数ペア:

[(1, 28262216), (2, 14131108), (4, 7065554), (8, 3532777), (23, 1228792), (46, 614396), (92, 307198), (184, 153599), (269, 105064), (538, 52532), (571, 49496), (1076, 26266), (1142, 24748), (2152, 13133), (2284, 12374), (4568, 6187)]