2085902008

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{726289}}^1$

素因数の和:726654

約数の個数: 16

約数和(自身を含む): 3921966000

約数和(自身を除く): 1836063992

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 726289, 1452578, 2905156, 5810312, 260737751, 521475502, 1042951004, 2085902008]

約数ペア:

[(1, 2085902008), (2, 1042951004), (4, 521475502), (8, 260737751), (359, 5810312), (718, 2905156), (1436, 1452578), (2872, 726289)]