8156428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7873}}^1$

素因数の和:7921

約数の個数: 24

約数和(自身を含む): 16755872

約数和(自身を除く): 8599444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 7873, 15746, 31492, 55111, 110222, 220444, 291301, 582602, 1165204, 2039107, 4078214, 8156428]

約数ペア:

[(1, 8156428), (2, 4078214), (4, 2039107), (7, 1165204), (14, 582602), (28, 291301), (37, 220444), (74, 110222), (148, 55111), (259, 31492), (518, 15746), (1036, 7873)]