1979024

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:878

約数の個数: 20

約数和(自身を含む): 3861360

約数和(自身を除く): 1882336

約数列:

[1, 2, 4, 8, 16, 179, 358, 691, 716, 1382, 1432, 2764, 2864, 5528, 11056, 123689, 247378, 494756, 989512, 1979024]

約数ペア:

[(1, 1979024), (2, 989512), (4, 494756), (8, 247378), (16, 123689), (179, 11056), (358, 5528), (691, 2864), (716, 2764), (1382, 1432)]