28516070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23567}}^1$

素因数の和:23596

約数の個数: 24

約数和(自身を含む): 56421792

約数和(自身を除く): 27905722

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23567, 47134, 117835, 235670, 259237, 518474, 1296185, 2592370, 2851607, 5703214, 14258035, 28516070]

約数ペア:

[(1, 28516070), (2, 14258035), (5, 5703214), (10, 2851607), (11, 2592370), (22, 1296185), (55, 518474), (110, 259237), (121, 235670), (242, 117835), (605, 47134), (1210, 23567)]