7888946888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1427}}^1\times {\mathrm{9733}}^1$

素因数の和:11237

約数の個数: 32

約数和(自身を含む): 15012164160

約数和(自身を除く): 7123217272

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1427, 2854, 5708, 9733, 11416, 19466, 38932, 77864, 101317, 202634, 405268, 691043, 810536, 1382086, 2764172, 5528344, 13888991, 27777982, 55555964, 111111928, 986118361, 1972236722, 3944473444, 7888946888]

約数ペア:

[(1, 7888946888), (2, 3944473444), (4, 1972236722), (8, 986118361), (71, 111111928), (142, 55555964), (284, 27777982), (568, 13888991), (1427, 5528344), (2854, 2764172), (5708, 1382086), (9733, 810536), (11416, 691043), (19466, 405268), (38932, 202634), (77864, 101317)]