9847804564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{561961}}^1$

素因数の和:562315

約数の個数: 24

約数和(自身を含む): 18614429288

約数和(自身を除く): 8766624724

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 17524, 561961, 1123922, 2247844, 7305493, 14610986, 29221972, 189380857, 378761714, 757523428, 2461951141, 4923902282, 9847804564]

約数ペア:

[(1, 9847804564), (2, 4923902282), (4, 2461951141), (13, 757523428), (26, 378761714), (52, 189380857), (337, 29221972), (674, 14610986), (1348, 7305493), (4381, 2247844), (8762, 1123922), (17524, 561961)]