2016285008

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{502063}}^1$

素因数の和:502322

約数の個数: 20

約数和(自身を含む): 3922123968

約数和(自身を除く): 1905838960

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 502063, 1004126, 2008252, 4016504, 8033008, 126017813, 252035626, 504071252, 1008142504, 2016285008]

約数ペア:

[(1, 2016285008), (2, 1008142504), (4, 504071252), (8, 252035626), (16, 126017813), (251, 8033008), (502, 4016504), (1004, 2008252), (2008, 1004126), (4016, 502063)]