26578286

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3433}}^1$

素因数の和:3528

約数の個数: 24

約数和(自身を含む): 46977120

約数和(自身を除く): 20398834

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3433, 3871, 6866, 7742, 24031, 48062, 168217, 271207, 336434, 542414, 1898449, 3796898, 13289143, 26578286]

約数ペア:

[(1, 26578286), (2, 13289143), (7, 3796898), (14, 1898449), (49, 542414), (79, 336434), (98, 271207), (158, 168217), (553, 48062), (1106, 24031), (3433, 7742), (3871, 6866)]