2008122558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1980397}}^1$

素因数の和:1980428

約数の個数: 24

約数和(自身を含む): 4348954008

約数和(自身を除く): 2340831450

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1980397, 3960794, 5941191, 11882382, 25745161, 51490322, 77235483, 154470966, 334687093, 669374186, 1004061279, 2008122558]

約数ペア:

[(1, 2008122558), (2, 1004061279), (3, 669374186), (6, 334687093), (13, 154470966), (26, 77235483), (39, 51490322), (78, 25745161), (169, 11882382), (338, 5941191), (507, 3960794), (1014, 1980397)]