49999216

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{16361}}^1$

素因数の和:16560

約数の個数: 20

約数和(自身を含む): 97386624

約数和(自身を除く): 47387408

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 16361, 32722, 65444, 130888, 261776, 3124951, 6249902, 12499804, 24999608, 49999216]

約数ペア:

[(1, 49999216), (2, 24999608), (4, 12499804), (8, 6249902), (16, 3124951), (191, 261776), (382, 130888), (764, 65444), (1528, 32722), (3056, 16361)]