28203442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 18328142

約数列:

[1, 2, 17, 34, 43, 86, 101, 191, 202, 382, 731, 1462, 1717, 3247, 3434, 4343, 6494, 8213, 8686, 16426, 19291, 38582, 73831, 139621, 147662, 279242, 327947, 655894, 829513, 1659026, 14101721, 28203442]

約数ペア:

[(1, 28203442), (2, 14101721), (17, 1659026), (34, 829513), (43, 655894), (86, 327947), (101, 279242), (191, 147662), (202, 139621), (382, 73831), (731, 38582), (1462, 19291), (1717, 16426), (3247, 8686), (3434, 8213), (4343, 6494)]