284421878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{5119}}^1$

素因数の和:7271

約数の個数: 16

約数和(自身を含む): 459755520

約数和(自身を除く): 175333642

約数列:

[1, 2, 13, 26, 2137, 4274, 5119, 10238, 27781, 55562, 66547, 133094, 10939303, 21878606, 142210939, 284421878]

約数ペア:

[(1, 284421878), (2, 142210939), (13, 21878606), (26, 10939303), (2137, 133094), (4274, 66547), (5119, 55562), (10238, 27781)]