16990634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 26273160

約数和(自身を除く): 9282526

約数列:

[1, 2, 53, 89, 106, 178, 1801, 3602, 4717, 9434, 95453, 160289, 190906, 320578, 8495317, 16990634]

約数ペア:

[(1, 16990634), (2, 8495317), (53, 320578), (89, 190906), (106, 160289), (178, 95453), (1801, 9434), (3602, 4717)]