409814572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{4283}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 755697600

約数和(自身を除く): 345883028

約数列:

[1, 2, 4, 19, 38, 76, 1259, 2518, 4283, 5036, 8566, 17132, 23921, 47842, 81377, 95684, 162754, 325508, 5392297, 10784594, 21569188, 102453643, 204907286, 409814572]

約数ペア:

[(1, 409814572), (2, 204907286), (4, 102453643), (19, 21569188), (38, 10784594), (76, 5392297), (1259, 325508), (2518, 162754), (4283, 95684), (5036, 81377), (8566, 47842), (17132, 23921)]