55988366

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28771}}^1$

素因数の和:28919

約数の個数: 16

約数和(自身を含む): 96673920

約数和(自身を除く): 40685554

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 28771, 57542, 201397, 402794, 3999169, 7998338, 27994183, 55988366]

約数ペア:

[(1, 55988366), (2, 27994183), (7, 7998338), (14, 3999169), (139, 402794), (278, 201397), (973, 57542), (1946, 28771)]