3947916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 10782464

約数和(自身を除く): 6834548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1093, 1204, 1806, 2186, 3279, 3612, 4372, 6558, 7651, 13116, 15302, 22953, 30604, 45906, 46999, 91812, 93998, 140997, 187996, 281994, 328993, 563988, 657986, 986979, 1315972, 1973958, 3947916]

約数ペア:

[(1, 3947916), (2, 1973958), (3, 1315972), (4, 986979), (6, 657986), (7, 563988), (12, 328993), (14, 281994), (21, 187996), (28, 140997), (42, 93998), (43, 91812), (84, 46999), (86, 45906), (129, 30604), (172, 22953), (258, 15302), (301, 13116), (516, 7651), (602, 6558), (903, 4372), (1093, 3612), (1204, 3279), (1806, 2186)]