8267428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 16005752

約数和(自身を除く): 7738324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 4297, 8594, 17188, 55861, 111722, 158989, 223444, 317978, 635956, 2066857, 4133714, 8267428]

約数ペア:

[(1, 8267428), (2, 4133714), (4, 2066857), (13, 635956), (26, 317978), (37, 223444), (52, 158989), (74, 111722), (148, 55861), (481, 17188), (962, 8594), (1924, 4297)]