51729638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3491}}^1$

素因数の和:3763

約数の個数: 16

約数和(自身を含む): 80455680

約数和(自身を除く): 28726042

約数列:

[1, 2, 31, 62, 239, 478, 3491, 6982, 7409, 14818, 108221, 216442, 834349, 1668698, 25864819, 51729638]

約数ペア:

[(1, 51729638), (2, 25864819), (31, 1668698), (62, 834349), (239, 216442), (478, 108221), (3491, 14818), (6982, 7409)]