2255188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 4390400

約数和(自身を除く): 2135212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1399, 1612, 2798, 5596, 18187, 36374, 43369, 72748, 86738, 173476, 563797, 1127594, 2255188]

約数ペア:

[(1, 2255188), (2, 1127594), (4, 563797), (13, 173476), (26, 86738), (31, 72748), (52, 43369), (62, 36374), (124, 18187), (403, 5596), (806, 2798), (1399, 1612)]