1999347006

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{164881}}^1$

素因数の和:164976

約数の個数: 32

約数和(自身を含む): 4178769408

約数和(自身を除く): 2179422402

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 164881, 329762, 494643, 989286, 7089883, 7749407, 14179766, 15498814, 21269649, 23248221, 42539298, 46496442, 333224501, 666449002, 999673503, 1999347006]

約数ペア:

[(1, 1999347006), (2, 999673503), (3, 666449002), (6, 333224501), (43, 46496442), (47, 42539298), (86, 23248221), (94, 21269649), (129, 15498814), (141, 14179766), (258, 7749407), (282, 7089883), (2021, 989286), (4042, 494643), (6063, 329762), (12126, 164881)]