1225348366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{20173}}^1$

素因数の和:20448

約数の個数: 24

約数和(自身を含む): 2028455352

約数和(自身を除く): 803106986

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 2761, 5522, 20173, 30371, 40346, 60742, 221903, 443806, 2440933, 4881866, 5063423, 10126846, 55697653, 111395306, 612674183, 1225348366]

約数ペア:

[(1, 1225348366), (2, 612674183), (11, 111395306), (22, 55697653), (121, 10126846), (242, 5063423), (251, 4881866), (502, 2440933), (2761, 443806), (5522, 221903), (20173, 60742), (30371, 40346)]