4003136138

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1\times {\mathrm{16249}}^1$

素因数の和:17069

約数の個数: 16

約数和(自身を含む): 6045000000

約数和(自身を除く): 2041863862

約数列:

[1, 2, 199, 398, 619, 1238, 16249, 32498, 123181, 246362, 3233551, 6467102, 10058131, 20116262, 2001568069, 4003136138]

約数ペア:

[(1, 4003136138), (2, 2001568069), (199, 20116262), (398, 10058131), (619, 6467102), (1238, 3233551), (16249, 246362), (32498, 123181)]