669188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 1337112

約数和(自身を除く): 667924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 757, 884, 1514, 3028, 9841, 12869, 19682, 25738, 39364, 51476, 167297, 334594, 669188]

約数ペア:

[(1, 669188), (2, 334594), (4, 167297), (13, 51476), (17, 39364), (26, 25738), (34, 19682), (52, 12869), (68, 9841), (221, 3028), (442, 1514), (757, 884)]