2939916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 8099840

約数和(自身を除く): 5159924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1129, 1302, 2258, 2604, 3387, 4516, 6774, 7903, 13548, 15806, 23709, 31612, 34999, 47418, 69998, 94836, 104997, 139996, 209994, 244993, 419988, 489986, 734979, 979972, 1469958, 2939916]

約数ペア:

[(1, 2939916), (2, 1469958), (3, 979972), (4, 734979), (6, 489986), (7, 419988), (12, 244993), (14, 209994), (21, 139996), (28, 104997), (31, 94836), (42, 69998), (62, 47418), (84, 34999), (93, 31612), (124, 23709), (186, 15806), (217, 13548), (372, 7903), (434, 6774), (651, 4516), (868, 3387), (1129, 2604), (1302, 2258)]