9997232

素因数分解:

$2^4\times 7^1\times {\mathrm{89261}}^1$

素因数の和:89276

約数の個数: 20

約数和(自身を含む): 22136976

約数和(自身を除く): 12139744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 89261, 178522, 357044, 624827, 714088, 1249654, 1428176, 2499308, 4998616, 9997232]

約数ペア:

[(1, 9997232), (2, 4998616), (4, 2499308), (7, 1428176), (8, 1249654), (14, 714088), (16, 624827), (28, 357044), (56, 178522), (112, 89261)]