31860026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 24

約数和(自身を含む): 52902612

約数和(自身を除く): 21042586

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 761, 1522, 1903, 3806, 8371, 16742, 20933, 41866, 92081, 131653, 184162, 263306, 1448183, 2896366, 15930013, 31860026]

約数ペア:

[(1, 31860026), (2, 15930013), (11, 2896366), (22, 1448183), (121, 263306), (173, 184162), (242, 131653), (346, 92081), (761, 41866), (1522, 20933), (1903, 16742), (3806, 8371)]