9820628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 8524972

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1039, 2078, 2363, 4156, 4726, 9452, 17663, 35326, 70652, 144421, 288842, 577684, 2455157, 4910314, 9820628]

約数ペア:

[(1, 9820628), (2, 4910314), (4, 2455157), (17, 577684), (34, 288842), (68, 144421), (139, 70652), (278, 35326), (556, 17663), (1039, 9452), (2078, 4726), (2363, 4156)]