28442708

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21613}}^1$

素因数の和:21671

約数の個数: 24

約数和(自身を含む): 58098432

約数和(自身を除く): 29655724

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21613, 43226, 86452, 151291, 302582, 605164, 1015811, 2031622, 4063244, 7110677, 14221354, 28442708]

約数ペア:

[(1, 28442708), (2, 14221354), (4, 7110677), (7, 4063244), (14, 2031622), (28, 1015811), (47, 605164), (94, 302582), (188, 151291), (329, 86452), (658, 43226), (1316, 21613)]