28291416

素因数分解:

$2^3\times 3^1\times {\mathrm{1178809}}^1$

素因数の和:1178818

約数の個数: 16

約数和(自身を含む): 70728600

約数和(自身を除く): 42437184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1178809, 2357618, 3536427, 4715236, 7072854, 9430472, 14145708, 28291416]

約数ペア:

[(1, 28291416), (2, 14145708), (3, 9430472), (4, 7072854), (6, 4715236), (8, 3536427), (12, 2357618), (24, 1178809)]