28606808

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 54756000

約数和(自身を除く): 26149192

約数列:

[1, 2, 4, 8, 103, 149, 206, 233, 298, 412, 466, 596, 824, 932, 1192, 1864, 15347, 23999, 30694, 34717, 47998, 61388, 69434, 95996, 122776, 138868, 191992, 277736, 3575851, 7151702, 14303404, 28606808]

約数ペア:

[(1, 28606808), (2, 14303404), (4, 7151702), (8, 3575851), (103, 277736), (149, 191992), (206, 138868), (233, 122776), (298, 95996), (412, 69434), (466, 61388), (596, 47998), (824, 34717), (932, 30694), (1192, 23999), (1864, 15347)]