28418598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121447}}^1$

素因数の和:121468

約数の個数: 24

約数和(自身を含む): 66310608

約数和(自身を除く): 37892010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121447, 242894, 364341, 728682, 1093023, 1578811, 2186046, 3157622, 4736433, 9472866, 14209299, 28418598]

約数ペア:

[(1, 28418598), (2, 14209299), (3, 9472866), (6, 4736433), (9, 3157622), (13, 2186046), (18, 1578811), (26, 1093023), (39, 728682), (78, 364341), (117, 242894), (234, 121447)]