86128394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 57641206

約数列:

[1, 2, 11, 22, 103, 191, 199, 206, 382, 398, 1133, 2101, 2189, 2266, 4202, 4378, 19673, 20497, 38009, 39346, 40994, 76018, 216403, 225467, 418099, 432806, 450934, 836198, 3914927, 7829854, 43064197, 86128394]

約数ペア:

[(1, 86128394), (2, 43064197), (11, 7829854), (22, 3914927), (103, 836198), (191, 450934), (199, 432806), (206, 418099), (382, 225467), (398, 216403), (1133, 76018), (2101, 40994), (2189, 39346), (2266, 38009), (4202, 20497), (4378, 19673)]