28850090

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3343}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 52005888

約数和(自身を除く): 23155798

約数列:

[1, 2, 5, 10, 863, 1726, 3343, 4315, 6686, 8630, 16715, 33430, 2885009, 5770018, 14425045, 28850090]

約数ペア:

[(1, 28850090), (2, 14425045), (5, 5770018), (10, 2885009), (863, 33430), (1726, 16715), (3343, 8630), (4315, 6686)]