2068968968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331141}}^1$

素因数の和:331229

約数の個数: 32

約数和(自身を含む): 4291600320

約数和(自身を除く): 2222631352

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 331141, 662282, 1324564, 2649128, 3642551, 7285102, 14570204, 23511011, 29140408, 47022022, 94044044, 188088088, 258621121, 517242242, 1034484484, 2068968968]

約数ペア:

[(1, 2068968968), (2, 1034484484), (4, 517242242), (8, 258621121), (11, 188088088), (22, 94044044), (44, 47022022), (71, 29140408), (88, 23511011), (142, 14570204), (284, 7285102), (568, 3642551), (781, 2649128), (1562, 1324564), (3124, 662282), (6248, 331141)]