998021248

素因数分解:

$2^7\times 7^1\times {\mathrm{1113863}}^1$

素因数の和:1113884

約数の個数: 32

約数和(自身を含む): 2272282560

約数和(自身を除く): 1274261312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1113863, 2227726, 4455452, 7797041, 8910904, 15594082, 17821808, 31188164, 35643616, 62376328, 71287232, 124752656, 142574464, 249505312, 499010624, 998021248]

約数ペア:

[(1, 998021248), (2, 499010624), (4, 249505312), (7, 142574464), (8, 124752656), (14, 71287232), (16, 62376328), (28, 35643616), (32, 31188164), (56, 17821808), (64, 15594082), (112, 8910904), (128, 7797041), (224, 4455452), (448, 2227726), (896, 1113863)]