12465796

素因数分解:

$2^2\times 7^2\times {\mathrm{63601}}^1$

素因数の和:63619

約数の個数: 18

約数和(自身を含む): 25377198

約数和(自身を除く): 12911402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 63601, 127202, 254404, 445207, 890414, 1780828, 3116449, 6232898, 12465796]

約数ペア:

[(1, 12465796), (2, 6232898), (4, 3116449), (7, 1780828), (14, 890414), (28, 445207), (49, 254404), (98, 127202), (196, 63601)]