12874456

素因数分解:

$2^3\times 7^2\times {\mathrm{32843}}^1$

素因数の和:32863

約数の個数: 24

約数和(自身を含む): 28081620

約数和(自身を除く): 15207164

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32843, 65686, 131372, 229901, 262744, 459802, 919604, 1609307, 1839208, 3218614, 6437228, 12874456]

約数ペア:

[(1, 12874456), (2, 6437228), (4, 3218614), (7, 1839208), (8, 1609307), (14, 919604), (28, 459802), (49, 262744), (56, 229901), (98, 131372), (196, 65686), (392, 32843)]