9898995736

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{351427}}^1$

素因数の和:351943

約数の個数: 32

約数和(自身を含む): 21254365440

約数和(自身を除く): 11355369704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 7042, 14084, 28168, 351427, 702854, 1405708, 2459989, 2811416, 4919978, 9839956, 19679912, 176767781, 353535562, 707071124, 1237374467, 1414142248, 2474748934, 4949497868, 9898995736]

約数ペア:

[(1, 9898995736), (2, 4949497868), (4, 2474748934), (7, 1414142248), (8, 1237374467), (14, 707071124), (28, 353535562), (56, 176767781), (503, 19679912), (1006, 9839956), (2012, 4919978), (3521, 2811416), (4024, 2459989), (7042, 1405708), (14084, 702854), (28168, 351427)]