28916792

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5639}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 54313200

約数和(自身を除く): 25396408

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5639, 11278, 22556, 45112, 3614599, 7229198, 14458396, 28916792]

約数ペア:

[(1, 28916792), (2, 14458396), (4, 7229198), (8, 3614599), (641, 45112), (1282, 22556), (2564, 11278), (5128, 5639)]