17806228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 34332480

約数和(自身を除く): 16526252

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 3929, 4532, 7858, 15716, 43219, 86438, 172876, 404687, 809374, 1618748, 4451557, 8903114, 17806228]

約数ペア:

[(1, 17806228), (2, 8903114), (4, 4451557), (11, 1618748), (22, 809374), (44, 404687), (103, 172876), (206, 86438), (412, 43219), (1133, 15716), (2266, 7858), (3929, 4532)]