39219754

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11161}}^1$

素因数の和:11421

約数の個数: 16

約数和(自身を含む): 67507776

約数和(自身を除く): 28288022

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 11161, 22322, 78127, 156254, 2801411, 5602822, 19609877, 39219754]

約数ペア:

[(1, 39219754), (2, 19609877), (7, 5602822), (14, 2801411), (251, 156254), (502, 78127), (1757, 22322), (3514, 11161)]