2220777774

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{543509}}^1$

素因数の和:543744

約数の個数: 24

約数和(自身を含む): 4832890920

約数和(自身を除く): 2612113146

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 543509, 1087018, 1630527, 3261054, 4891581, 9783162, 123376543, 246753086, 370129629, 740259258, 1110388887, 2220777774]

約数ペア:

[(1, 2220777774), (2, 1110388887), (3, 740259258), (6, 370129629), (9, 246753086), (18, 123376543), (227, 9783162), (454, 4891581), (681, 3261054), (1362, 1630527), (2043, 1087018), (4086, 543509)]