2049676872

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1986121}}^1$

素因数の和:1986173

約数の個数: 32

約数和(自身を含む): 5243362080

約数和(自身を除く): 3193685208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1986121, 3972242, 5958363, 7944484, 11916726, 15888968, 23833452, 47666904, 85403203, 170806406, 256209609, 341612812, 512419218, 683225624, 1024838436, 2049676872]

約数ペア:

[(1, 2049676872), (2, 1024838436), (3, 683225624), (4, 512419218), (6, 341612812), (8, 256209609), (12, 170806406), (24, 85403203), (43, 47666904), (86, 23833452), (129, 15888968), (172, 11916726), (258, 7944484), (344, 5958363), (516, 3972242), (1032, 1986121)]