31540196

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 56856576

約数和(自身を除く): 25316380

約数列:

[1, 2, 4, 47, 94, 127, 188, 254, 508, 1321, 2642, 5284, 5969, 11938, 23876, 62087, 124174, 167767, 248348, 335534, 671068, 7885049, 15770098, 31540196]

約数ペア:

[(1, 31540196), (2, 15770098), (4, 7885049), (47, 671068), (94, 335534), (127, 248348), (188, 167767), (254, 124174), (508, 62087), (1321, 23876), (2642, 11938), (5284, 5969)]