2221548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3826452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 499, 636, 742, 998, 1113, 1484, 1497, 1996, 2226, 2994, 3493, 4452, 5988, 6986, 10479, 13972, 20958, 26447, 41916, 52894, 79341, 105788, 158682, 185129, 317364, 370258, 555387, 740516, 1110774, 2221548]

約数ペア:

[(1, 2221548), (2, 1110774), (3, 740516), (4, 555387), (6, 370258), (7, 317364), (12, 185129), (14, 158682), (21, 105788), (28, 79341), (42, 52894), (53, 41916), (84, 26447), (106, 20958), (159, 13972), (212, 10479), (318, 6986), (371, 5988), (499, 4452), (636, 3493), (742, 2994), (998, 2226), (1113, 1996), (1484, 1497)]