2021821562

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 3166974720

約数和(自身を除く): 1145153158

約数列:

[1, 2, 37, 74, 79, 158, 317, 634, 1091, 2182, 2923, 5846, 11729, 23458, 25043, 40367, 50086, 80734, 86189, 172378, 345847, 691694, 926591, 1853182, 3188993, 6377986, 12796339, 25592678, 27321913, 54643826, 1010910781, 2021821562]

約数ペア:

[(1, 2021821562), (2, 1010910781), (37, 54643826), (74, 27321913), (79, 25592678), (158, 12796339), (317, 6377986), (634, 3188993), (1091, 1853182), (2182, 926591), (2923, 691694), (5846, 345847), (11729, 172378), (23458, 86189), (25043, 80734), (40367, 50086)]