920565376

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{21341}}^1$

素因数の和:21692

約数の個数: 32

約数和(自身を含む): 1839466980

約数和(自身を除く): 918901604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 5392, 10784, 21341, 21568, 42682, 43136, 85364, 170728, 341456, 682912, 1365824, 2731648, 7191917, 14383834, 28767668, 57535336, 115070672, 230141344, 460282688, 920565376]

約数ペア:

[(1, 920565376), (2, 460282688), (4, 230141344), (8, 115070672), (16, 57535336), (32, 28767668), (64, 14383834), (128, 7191917), (337, 2731648), (674, 1365824), (1348, 682912), (2696, 341456), (5392, 170728), (10784, 85364), (21341, 43136), (21568, 42682)]