10821242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 16764840

約数和(自身を除く): 5943598

約数列:

[1, 2, 37, 74, 257, 514, 569, 1138, 9509, 19018, 21053, 42106, 146233, 292466, 5410621, 10821242]

約数ペア:

[(1, 10821242), (2, 5410621), (37, 292466), (74, 146233), (257, 42106), (514, 21053), (569, 19018), (1138, 9509)]