12142886

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 21964800

約数和(自身を除く): 9821914

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 571, 686, 1142, 1519, 3038, 3997, 7994, 10633, 17701, 21266, 27979, 35402, 55958, 123907, 195853, 247814, 391706, 867349, 1734698, 6071443, 12142886]

約数ペア:

[(1, 12142886), (2, 6071443), (7, 1734698), (14, 867349), (31, 391706), (49, 247814), (62, 195853), (98, 123907), (217, 55958), (343, 35402), (434, 27979), (571, 21266), (686, 17701), (1142, 10633), (1519, 7994), (3038, 3997)]