7172572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 14902272

約数和(自身を除く): 7729700

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 223, 374, 446, 473, 731, 748, 892, 946, 1462, 1892, 2453, 2924, 3791, 4906, 7582, 8041, 9589, 9812, 15164, 16082, 19178, 32164, 38356, 41701, 83402, 105479, 163013, 166804, 210958, 326026, 421916, 652052, 1793143, 3586286, 7172572]

約数ペア:

[(1, 7172572), (2, 3586286), (4, 1793143), (11, 652052), (17, 421916), (22, 326026), (34, 210958), (43, 166804), (44, 163013), (68, 105479), (86, 83402), (172, 41701), (187, 38356), (223, 32164), (374, 19178), (446, 16082), (473, 15164), (731, 9812), (748, 9589), (892, 8041), (946, 7582), (1462, 4906), (1892, 3791), (2453, 2924)]