28369090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8826

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 28551230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8783, 17566, 43915, 87830, 149311, 166877, 298622, 333754, 746555, 834385, 1493110, 1668770, 2836909, 5673818, 14184545, 28369090]

約数ペア:

[(1, 28369090), (2, 14184545), (5, 5673818), (10, 2836909), (17, 1668770), (19, 1493110), (34, 834385), (38, 746555), (85, 333754), (95, 298622), (170, 166877), (190, 149311), (323, 87830), (646, 43915), (1615, 17566), (3230, 8783)]