51184328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25903}}^1$

素因数の和:25941

約数の個数: 32

約数和(自身を含む): 108796800

約数和(自身を除く): 57612472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 25903, 51806, 103612, 207224, 336739, 492157, 673478, 984314, 1346956, 1968628, 2693912, 3937256, 6398041, 12796082, 25592164, 51184328]

約数ペア:

[(1, 51184328), (2, 25592164), (4, 12796082), (8, 6398041), (13, 3937256), (19, 2693912), (26, 1968628), (38, 1346956), (52, 984314), (76, 673478), (104, 492157), (152, 336739), (247, 207224), (494, 103612), (988, 51806), (1976, 25903)]