28614190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13728

約数の個数: 32

約数和(自身を含む): 59149440

約数和(自身を除く): 30535250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13691, 27382, 68455, 136910, 150601, 260129, 301202, 520258, 753005, 1300645, 1506010, 2601290, 2861419, 5722838, 14307095, 28614190]

約数ペア:

[(1, 28614190), (2, 14307095), (5, 5722838), (10, 2861419), (11, 2601290), (19, 1506010), (22, 1300645), (38, 753005), (55, 520258), (95, 301202), (110, 260129), (190, 150601), (209, 136910), (418, 68455), (1045, 27382), (2090, 13691)]