13878476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 25769184

約数和(自身を除く): 11890708

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2473, 2806, 4946, 5612, 9892, 56879, 113758, 150853, 227516, 301706, 603412, 3469619, 6939238, 13878476]

約数ペア:

[(1, 13878476), (2, 6939238), (4, 3469619), (23, 603412), (46, 301706), (61, 227516), (92, 150853), (122, 113758), (244, 56879), (1403, 9892), (2473, 5612), (2806, 4946)]