2967258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 7299072

約数和(自身を除く): 4331814

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 53, 62, 86, 93, 106, 129, 159, 186, 217, 258, 301, 318, 371, 434, 602, 651, 742, 903, 1113, 1302, 1333, 1643, 1806, 2226, 2279, 2666, 3286, 3999, 4558, 4929, 6837, 7998, 9331, 9858, 11501, 13674, 15953, 18662, 23002, 27993, 31906, 34503, 47859, 55986, 69006, 70649, 95718, 141298, 211947, 423894, 494543, 989086, 1483629, 2967258]

約数ペア:

[(1, 2967258), (2, 1483629), (3, 989086), (6, 494543), (7, 423894), (14, 211947), (21, 141298), (31, 95718), (42, 70649), (43, 69006), (53, 55986), (62, 47859), (86, 34503), (93, 31906), (106, 27993), (129, 23002), (159, 18662), (186, 15953), (217, 13674), (258, 11501), (301, 9858), (318, 9331), (371, 7998), (434, 6837), (602, 4929), (651, 4558), (742, 3999), (903, 3286), (1113, 2666), (1302, 2279), (1333, 2226), (1643, 1806)]