12178384

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1861}}^1$

素因数の和:2278

約数の個数: 20

約数和(自身を含む): 23666020

約数和(自身を除く): 11487636

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 1861, 3272, 3722, 6544, 7444, 14888, 29776, 761149, 1522298, 3044596, 6089192, 12178384]

約数ペア:

[(1, 12178384), (2, 6089192), (4, 3044596), (8, 1522298), (16, 761149), (409, 29776), (818, 14888), (1636, 7444), (1861, 6544), (3272, 3722)]