2855133608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{42131}}^1$

素因数の和:42377

約数の個数: 32

約数和(自身を含む): 5505809760

約数和(自身を除く): 2650676152

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1576, 8471, 16942, 33884, 42131, 67768, 84262, 168524, 337048, 1811633, 3623266, 7246532, 8299807, 14493064, 16599614, 33199228, 66398456, 356891701, 713783402, 1427566804, 2855133608]

約数ペア:

[(1, 2855133608), (2, 1427566804), (4, 713783402), (8, 356891701), (43, 66398456), (86, 33199228), (172, 16599614), (197, 14493064), (344, 8299807), (394, 7246532), (788, 3623266), (1576, 1811633), (8471, 337048), (16942, 168524), (33884, 84262), (42131, 67768)]