2048804968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{515293}}^1$

素因数の和:515377

約数の個数: 32

約数和(自身を含む): 4452140160

約数和(自身を除く): 2403335192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 515293, 1030586, 2061172, 3607051, 4122344, 7214102, 14428204, 28856408, 36585803, 73171606, 146343212, 256100621, 292686424, 512201242, 1024402484, 2048804968]

約数ペア:

[(1, 2048804968), (2, 1024402484), (4, 512201242), (7, 292686424), (8, 256100621), (14, 146343212), (28, 73171606), (56, 36585803), (71, 28856408), (142, 14428204), (284, 7214102), (497, 4122344), (568, 3607051), (994, 2061172), (1988, 1030586), (3976, 515293)]