2021138254

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{36251}}^1$

素因数の和:36771

約数の個数: 16

約数和(自身を含む): 3088235376

約数和(自身を除く): 1067097122

約数列:

[1, 2, 61, 122, 457, 914, 27877, 36251, 55754, 72502, 2211311, 4422622, 16566707, 33133414, 1010569127, 2021138254]

約数ペア:

[(1, 2021138254), (2, 1010569127), (61, 33133414), (122, 16566707), (457, 4422622), (914, 2211311), (27877, 72502), (36251, 55754)]