28902820

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2437}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 60823224

約数和(自身を除く): 31920404

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2437, 2965, 4874, 5930, 9748, 11860, 12185, 24370, 48740, 1445141, 2890282, 5780564, 7225705, 14451410, 28902820]

約数ペア:

[(1, 28902820), (2, 14451410), (4, 7225705), (5, 5780564), (10, 2890282), (20, 1445141), (593, 48740), (1186, 24370), (2372, 12185), (2437, 11860), (2965, 9748), (4874, 5930)]