87781226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{13451}}^1$

素因数の和:13717

約数の個数: 16

約数和(自身を含む): 142375968

約数和(自身を除く): 54594742

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 13451, 26902, 174863, 349726, 3376201, 6752402, 43890613, 87781226]

約数ペア:

[(1, 87781226), (2, 43890613), (13, 6752402), (26, 3376201), (251, 349726), (502, 174863), (3263, 26902), (6526, 13451)]