7289516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 13881504

約数和(自身を除く): 6591988

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1361, 2678, 2722, 5356, 5444, 17693, 35386, 70772, 140183, 280366, 560732, 1822379, 3644758, 7289516]

約数ペア:

[(1, 7289516), (2, 3644758), (4, 1822379), (13, 560732), (26, 280366), (52, 140183), (103, 70772), (206, 35386), (412, 17693), (1339, 5444), (1361, 5356), (2678, 2722)]