17122686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 42240000

約数和(自身を除く): 25117314

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 499, 602, 798, 817, 903, 998, 1497, 1634, 1806, 2451, 2994, 3493, 4902, 5719, 6986, 9481, 10479, 11438, 17157, 18962, 20958, 21457, 28443, 34314, 42914, 56886, 64371, 66367, 128742, 132734, 150199, 199101, 300398, 398202, 407683, 450597, 815366, 901194, 1223049, 2446098, 2853781, 5707562, 8561343, 17122686]

約数ペア:

[(1, 17122686), (2, 8561343), (3, 5707562), (6, 2853781), (7, 2446098), (14, 1223049), (19, 901194), (21, 815366), (38, 450597), (42, 407683), (43, 398202), (57, 300398), (86, 199101), (114, 150199), (129, 132734), (133, 128742), (258, 66367), (266, 64371), (301, 56886), (399, 42914), (499, 34314), (602, 28443), (798, 21457), (817, 20958), (903, 18962), (998, 17157), (1497, 11438), (1634, 10479), (1806, 9481), (2451, 6986), (2994, 5719), (3493, 4902)]