90290666

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 140403456

約数和(自身を除く): 50112790

約数列:

[1, 2, 47, 94, 107, 191, 214, 382, 2209, 4418, 5029, 8977, 10058, 17954, 20437, 40874, 236363, 421919, 472726, 843838, 960539, 1921078, 45145333, 90290666]

約数ペア:

[(1, 90290666), (2, 45145333), (47, 1921078), (94, 960539), (107, 843838), (191, 472726), (214, 421919), (382, 236363), (2209, 40874), (4418, 20437), (5029, 17954), (8977, 10058)]