537200638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{9187}}^1$

素因数の和:9388

約数の個数: 24

約数和(自身を含む): 877692888

約数和(自身を除く): 340492250

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 2249, 4498, 9187, 18374, 29237, 58474, 119431, 238862, 1552603, 1589351, 3105206, 3178702, 20661563, 41323126, 268600319, 537200638]

約数ペア:

[(1, 537200638), (2, 268600319), (13, 41323126), (26, 20661563), (169, 3178702), (173, 3105206), (338, 1589351), (346, 1552603), (2249, 238862), (4498, 119431), (9187, 58474), (18374, 29237)]