39784874

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4751}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 61585920

約数和(自身を除く): 21801046

約数列:

[1, 2, 53, 79, 106, 158, 4187, 4751, 8374, 9502, 251803, 375329, 503606, 750658, 19892437, 39784874]

約数ペア:

[(1, 39784874), (2, 19892437), (53, 750658), (79, 503606), (106, 375329), (158, 251803), (4187, 9502), (4751, 8374)]