1248327892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{123499}}^1$

素因数の和:123548

約数の個数: 36

約数和(自身を含む): 2634996000

約数和(自身を除く): 1386668108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 123499, 246998, 493996, 864493, 1728986, 2346481, 3457972, 4692962, 9385924, 16425367, 32850734, 44583139, 65701468, 89166278, 178332556, 312081973, 624163946, 1248327892]

約数ペア:

[(1, 1248327892), (2, 624163946), (4, 312081973), (7, 178332556), (14, 89166278), (19, 65701468), (28, 44583139), (38, 32850734), (76, 16425367), (133, 9385924), (266, 4692962), (361, 3457972), (532, 2346481), (722, 1728986), (1444, 864493), (2527, 493996), (5054, 246998), (10108, 123499)]