17191212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 42201600

約数和(自身を除く): 25010388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 313, 398, 597, 626, 796, 939, 1194, 1252, 1878, 2388, 3756, 4577, 7199, 9154, 13731, 14398, 18308, 21597, 27462, 28796, 43194, 54924, 62287, 86388, 124574, 186861, 249148, 373722, 747444, 1432601, 2865202, 4297803, 5730404, 8595606, 17191212]

約数ペア:

[(1, 17191212), (2, 8595606), (3, 5730404), (4, 4297803), (6, 2865202), (12, 1432601), (23, 747444), (46, 373722), (69, 249148), (92, 186861), (138, 124574), (199, 86388), (276, 62287), (313, 54924), (398, 43194), (597, 28796), (626, 27462), (796, 21597), (939, 18308), (1194, 14398), (1252, 13731), (1878, 9154), (2388, 7199), (3756, 4577)]