2311982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 16

約数和(自身を含む): 3602400

約数和(自身を除く): 1290418

約数列:

[1, 2, 37, 74, 157, 199, 314, 398, 5809, 7363, 11618, 14726, 31243, 62486, 1155991, 2311982]

約数ペア:

[(1, 2311982), (2, 1155991), (37, 62486), (74, 31243), (157, 14726), (199, 11618), (314, 7363), (398, 5809)]