28432054

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1540

約数の個数: 24

約数和(自身を含む): 49871808

約数和(自身を除く): 21439754

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1301, 1561, 2602, 3122, 9107, 10927, 18214, 21854, 63749, 127498, 290123, 580246, 2030861, 4061722, 14216027, 28432054]

約数ペア:

[(1, 28432054), (2, 14216027), (7, 4061722), (14, 2030861), (49, 580246), (98, 290123), (223, 127498), (446, 63749), (1301, 21854), (1561, 18214), (2602, 10927), (3122, 9107)]