2228564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 4448808

約数和(自身を除く): 2220244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2521, 5042, 10084, 32773, 42857, 65546, 85714, 131092, 171428, 557141, 1114282, 2228564]

約数ペア:

[(1, 2228564), (2, 1114282), (4, 557141), (13, 171428), (17, 131092), (26, 85714), (34, 65546), (52, 42857), (68, 32773), (221, 10084), (442, 5042), (884, 2521)]