1026668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 1892352

約数和(自身を除く): 865684

約数列:

[1, 2, 4, 43, 47, 86, 94, 127, 172, 188, 254, 508, 2021, 4042, 5461, 5969, 8084, 10922, 11938, 21844, 23876, 256667, 513334, 1026668]

約数ペア:

[(1, 1026668), (2, 513334), (4, 256667), (43, 23876), (47, 21844), (86, 11938), (94, 10922), (127, 8084), (172, 5969), (188, 5461), (254, 4042), (508, 2021)]