2247803536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{6389}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 4754160000

約数和(自身を除く): 2506356464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1999, 3998, 6389, 7996, 12778, 15992, 21989, 25556, 31984, 43978, 51112, 70279, 87956, 102224, 140558, 175912, 281116, 351824, 562232, 1124464, 12771611, 25543222, 51086444, 102172888, 140487721, 204345776, 280975442, 561950884, 1123901768, 2247803536]

約数ペア:

[(1, 2247803536), (2, 1123901768), (4, 561950884), (8, 280975442), (11, 204345776), (16, 140487721), (22, 102172888), (44, 51086444), (88, 25543222), (176, 12771611), (1999, 1124464), (3998, 562232), (6389, 351824), (7996, 281116), (12778, 175912), (15992, 140558), (21989, 102224), (25556, 87956), (31984, 70279), (43978, 51112)]