28804668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{55823}}^1$

素因数の和:55873

約数の個数: 24

約数和(自身を含む): 68775168

約数和(自身を除く): 39970500

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 55823, 111646, 167469, 223292, 334938, 669876, 2400389, 4800778, 7201167, 9601556, 14402334, 28804668]

約数ペア:

[(1, 28804668), (2, 14402334), (3, 9601556), (4, 7201167), (6, 4800778), (12, 2400389), (43, 669876), (86, 334938), (129, 223292), (172, 167469), (258, 111646), (516, 55823)]