31053724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1721}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 58727088

約数和(自身を除く): 27673364

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 1721, 3442, 4511, 6884, 9022, 18044, 22373, 44746, 89492, 597187, 1194374, 2388748, 7763431, 15526862, 31053724]

約数ペア:

[(1, 31053724), (2, 15526862), (4, 7763431), (13, 2388748), (26, 1194374), (52, 597187), (347, 89492), (694, 44746), (1388, 22373), (1721, 18044), (3442, 9022), (4511, 6884)]