28601992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188171}}^1$

素因数の和:188196

約数の個数: 16

約数和(自身を含む): 56451600

約数和(自身を除く): 27849608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188171, 376342, 752684, 1505368, 3575249, 7150498, 14300996, 28601992]

約数ペア:

[(1, 28601992), (2, 14300996), (4, 7150498), (8, 3575249), (19, 1505368), (38, 752684), (76, 376342), (152, 188171)]