861396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 2097984

約数和(自身を除く): 1236588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3121, 6242, 9363, 12484, 18726, 37452, 71783, 143566, 215349, 287132, 430698, 861396]

約数ペア:

[(1, 861396), (2, 430698), (3, 287132), (4, 215349), (6, 143566), (12, 71783), (23, 37452), (46, 18726), (69, 12484), (92, 9363), (138, 6242), (276, 3121)]