31066646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1223}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 50277024

約数和(自身を除く): 19210378

約数列:

[1, 2, 13, 26, 977, 1223, 1954, 2446, 12701, 15899, 25402, 31798, 1194871, 2389742, 15533323, 31066646]

約数ペア:

[(1, 31066646), (2, 15533323), (13, 2389742), (26, 1194871), (977, 31798), (1223, 25402), (1954, 15899), (2446, 12701)]