7129688

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{2179}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 13407000

約数和(自身を除く): 6277312

約数列:

[1, 2, 4, 8, 409, 818, 1636, 2179, 3272, 4358, 8716, 17432, 891211, 1782422, 3564844, 7129688]

約数ペア:

[(1, 7129688), (2, 3564844), (4, 1782422), (8, 891211), (409, 17432), (818, 8716), (1636, 4358), (2179, 3272)]