16979366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 26088480

約数和(自身を除く): 9109114

約数列:

[1, 2, 71, 109, 142, 218, 1097, 2194, 7739, 15478, 77887, 119573, 155774, 239146, 8489683, 16979366]

約数ペア:

[(1, 16979366), (2, 8489683), (71, 239146), (109, 155774), (142, 119573), (218, 77887), (1097, 15478), (2194, 7739)]