12855638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12197}}^1$

素因数の和:12247

約数の個数: 16

約数和(自身を含む): 21078144

約数和(自身を除く): 8222506

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 12197, 24394, 207349, 378107, 414698, 756214, 6427819, 12855638]

約数ペア:

[(1, 12855638), (2, 6427819), (17, 756214), (31, 414698), (34, 378107), (62, 207349), (527, 24394), (1054, 12197)]