2278864654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{129643}}^1$

素因数の和:129720

約数の個数: 32

約数和(自身を含む): 4032446976

約数和(自身を除く): 1753582322

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1598, 8789, 17578, 129643, 259286, 1426073, 2203931, 2852146, 4407862, 6093221, 12186442, 24243241, 48486482, 67025431, 103584757, 134050862, 207169514, 1139432327, 2278864654]

約数ペア:

[(1, 2278864654), (2, 1139432327), (11, 207169514), (17, 134050862), (22, 103584757), (34, 67025431), (47, 48486482), (94, 24243241), (187, 12186442), (374, 6093221), (517, 4407862), (799, 2852146), (1034, 2203931), (1598, 1426073), (8789, 259286), (17578, 129643)]