1340816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1838

約数の個数: 20

約数和(自身を含む): 2654592

約数和(自身を除く): 1313776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1783, 3566, 7132, 14264, 28528, 83801, 167602, 335204, 670408, 1340816]

約数ペア:

[(1, 1340816), (2, 670408), (4, 335204), (8, 167602), (16, 83801), (47, 28528), (94, 14264), (188, 7132), (376, 3566), (752, 1783)]