28400224

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{2543}}^1$

素因数の和:2902

約数の個数: 24

約数和(自身を含む): 56095200

約数和(自身を除く): 27694976

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 2543, 2792, 5086, 5584, 10172, 11168, 20344, 40688, 81376, 887507, 1775014, 3550028, 7100056, 14200112, 28400224]

約数ペア:

[(1, 28400224), (2, 14200112), (4, 7100056), (8, 3550028), (16, 1775014), (32, 887507), (349, 81376), (698, 40688), (1396, 20344), (2543, 11168), (2792, 10172), (5086, 5584)]