259942816

素因数分解:

$2^5\times 7^1\times {\mathrm{1160459}}^1$

素因数の和:1160476

約数の個数: 24

約数和(自身を含む): 584871840

約数和(自身を除く): 324929024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1160459, 2320918, 4641836, 8123213, 9283672, 16246426, 18567344, 32492852, 37134688, 64985704, 129971408, 259942816]

約数ペア:

[(1, 259942816), (2, 129971408), (4, 64985704), (7, 37134688), (8, 32492852), (14, 18567344), (16, 16246426), (28, 9283672), (32, 8123213), (56, 4641836), (112, 2320918), (224, 1160459)]