28895312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{41999}}^1$

素因数の和:42050

約数の個数: 20

約数和(自身を含む): 57288000

約数和(自身を除く): 28392688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 41999, 83998, 167996, 335992, 671984, 1805957, 3611914, 7223828, 14447656, 28895312]

約数ペア:

[(1, 28895312), (2, 14447656), (4, 7223828), (8, 3611914), (16, 1805957), (43, 671984), (86, 335992), (172, 167996), (344, 83998), (688, 41999)]