425725744

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{28097}}^1$

素因数の和:29052

約数の個数: 20

約数和(自身を含む): 825744024

約数和(自身を除く): 400018280

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 28097, 56194, 112388, 224776, 449552, 26607859, 53215718, 106431436, 212862872, 425725744]

約数ペア:

[(1, 425725744), (2, 212862872), (4, 106431436), (8, 53215718), (16, 26607859), (947, 449552), (1894, 224776), (3788, 112388), (7576, 56194), (15152, 28097)]