1281036136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{4201}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 2456657280

約数和(自身を除く): 1175621144

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 811, 1622, 3244, 4201, 6488, 8402, 16804, 33608, 38117, 76234, 152468, 197447, 304936, 394894, 789788, 1579576, 3407011, 6814022, 13628044, 27256088, 160129517, 320259034, 640518068, 1281036136]

約数ペア:

[(1, 1281036136), (2, 640518068), (4, 320259034), (8, 160129517), (47, 27256088), (94, 13628044), (188, 6814022), (376, 3407011), (811, 1579576), (1622, 789788), (3244, 394894), (4201, 304936), (6488, 197447), (8402, 152468), (16804, 76234), (33608, 38117)]