2143291216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1733}}^1\times {\mathrm{7027}}^1$

素因数の和:8779

約数の個数: 40

約数和(自身を含む): 4533397344

約数和(自身を除く): 2390106128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1733, 3466, 6932, 7027, 13864, 14054, 19063, 27728, 28108, 38126, 56216, 76252, 77297, 112432, 152504, 154594, 305008, 309188, 618376, 1236752, 12177791, 24355582, 48711164, 97422328, 133955701, 194844656, 267911402, 535822804, 1071645608, 2143291216]

約数ペア:

[(1, 2143291216), (2, 1071645608), (4, 535822804), (8, 267911402), (11, 194844656), (16, 133955701), (22, 97422328), (44, 48711164), (88, 24355582), (176, 12177791), (1733, 1236752), (3466, 618376), (6932, 309188), (7027, 305008), (13864, 154594), (14054, 152504), (19063, 112432), (27728, 77297), (28108, 76252), (38126, 56216)]