2078352418

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{23417}}^1$

素因数の和:23841

約数の個数: 16

約数和(自身を含む): 3147379200

約数和(自身を除く): 1069026782

約数列:

[1, 2, 199, 223, 398, 446, 23417, 44377, 46834, 88754, 4659983, 5221991, 9319966, 10443982, 1039176209, 2078352418]

約数ペア:

[(1, 2078352418), (2, 1039176209), (199, 10443982), (223, 9319966), (398, 5221991), (446, 4659983), (23417, 88754), (44377, 46834)]