8904692836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{290737}}^1$

素因数の和:290804

約数の個数: 48

約数和(自身を含む): 18235087360

約数和(自身を除く): 9330394524

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 30628, 290737, 581474, 1162948, 3779581, 5524003, 7559162, 9012847, 11048006, 15118324, 18025694, 22096012, 36051388, 71812039, 117167011, 143624078, 171244093, 234334022, 287248156, 342488186, 468668044, 684976372, 2226173209, 4452346418, 8904692836]

約数ペア:

[(1, 8904692836), (2, 4452346418), (4, 2226173209), (13, 684976372), (19, 468668044), (26, 342488186), (31, 287248156), (38, 234334022), (52, 171244093), (62, 143624078), (76, 117167011), (124, 71812039), (247, 36051388), (403, 22096012), (494, 18025694), (589, 15118324), (806, 11048006), (988, 9012847), (1178, 7559162), (1612, 5524003), (2356, 3779581), (7657, 1162948), (15314, 581474), (30628, 290737)]