881656672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2119367}}^1$

素因数の和:2119390

約数の個数: 24

約数和(自身を含む): 1869282576

約数和(自身を除く): 987625904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2119367, 4238734, 8477468, 16954936, 27551771, 33909872, 55103542, 67819744, 110207084, 220414168, 440828336, 881656672]

約数ペア:

[(1, 881656672), (2, 440828336), (4, 220414168), (8, 110207084), (13, 67819744), (16, 55103542), (26, 33909872), (32, 27551771), (52, 16954936), (104, 8477468), (208, 4238734), (416, 2119367)]