82935578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1294

約数の個数: 24

約数和(自身を含む): 137248020

約数和(自身を除く): 54312442

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 881, 1762, 4279, 8558, 9691, 19382, 47069, 94138, 106601, 213202, 342709, 685418, 3769799, 7539598, 41467789, 82935578]

約数ペア:

[(1, 82935578), (2, 41467789), (11, 7539598), (22, 3769799), (121, 685418), (242, 342709), (389, 213202), (778, 106601), (881, 94138), (1762, 47069), (4279, 19382), (8558, 9691)]