2988872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22000

約数の個数: 16

約数和(自身を含む): 5934060

約数和(自身を除く): 2945188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21977, 43954, 87908, 175816, 373609, 747218, 1494436, 2988872]

約数ペア:

[(1, 2988872), (2, 1494436), (4, 747218), (8, 373609), (17, 175816), (34, 87908), (68, 43954), (136, 21977)]