2001304976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{3917}}^1$

素因数の和:6839

約数の個数: 40

約数和(自身を含む): 4232568384

約数和(自身を除く): 2231263408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2903, 3917, 5806, 7834, 11612, 15668, 23224, 31336, 31933, 43087, 46448, 62672, 63866, 86174, 127732, 172348, 255464, 344696, 510928, 689392, 11371051, 22742102, 45484204, 90968408, 125081561, 181936816, 250163122, 500326244, 1000652488, 2001304976]

約数ペア:

[(1, 2001304976), (2, 1000652488), (4, 500326244), (8, 250163122), (11, 181936816), (16, 125081561), (22, 90968408), (44, 45484204), (88, 22742102), (176, 11371051), (2903, 689392), (3917, 510928), (5806, 344696), (7834, 255464), (11612, 172348), (15668, 127732), (23224, 86174), (31336, 63866), (31933, 62672), (43087, 46448)]