56874814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20269}}^1$

素因数の和:20355

約数の個数: 16

約数和(自身を含む): 90485280

約数和(自身を除く): 33610466

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 20269, 40538, 466187, 932374, 1236409, 2472818, 28437407, 56874814]

約数ペア:

[(1, 56874814), (2, 28437407), (23, 2472818), (46, 1236409), (61, 932374), (122, 466187), (1403, 40538), (2806, 20269)]