21134564844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{40958459}}^1$

素因数の和:40958509

約数の個数: 24

約数和(自身を含む): 50460822720

約数和(自身を除く): 29326257876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 40958459, 81916918, 122875377, 163833836, 245750754, 491501508, 1761213737, 3522427474, 5283641211, 7044854948, 10567282422, 21134564844]

約数ペア:

[(1, 21134564844), (2, 10567282422), (3, 7044854948), (4, 5283641211), (6, 3522427474), (12, 1761213737), (43, 491501508), (86, 245750754), (129, 163833836), (172, 122875377), (258, 81916918), (516, 40958459)]