12669638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 19743360

約数和(自身を除く): 7073722

約数列:

[1, 2, 31, 62, 181, 362, 1129, 2258, 5611, 11222, 34999, 69998, 204349, 408698, 6334819, 12669638]

約数ペア:

[(1, 12669638), (2, 6334819), (31, 408698), (62, 204349), (181, 69998), (362, 34999), (1129, 11222), (2258, 5611)]