65643442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28319}}^1$

素因数の和:28401

約数の個数: 16

約数和(自身を含む): 105350400

約数和(自身を除く): 39706958

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 28319, 56638, 538061, 1076122, 1727459, 3454918, 32821721, 65643442]

約数ペア:

[(1, 65643442), (2, 32821721), (19, 3454918), (38, 1727459), (61, 1076122), (122, 538061), (1159, 56638), (2318, 28319)]