8490726

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20509}}^1$

素因数の和:20540

約数の個数: 24

約数和(自身を含む): 19197360

約数和(自身を除く): 10706634

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 20509, 41018, 61527, 123054, 184581, 369162, 471707, 943414, 1415121, 2830242, 4245363, 8490726]

約数ペア:

[(1, 8490726), (2, 4245363), (3, 2830242), (6, 1415121), (9, 943414), (18, 471707), (23, 369162), (46, 184581), (69, 123054), (138, 61527), (207, 41018), (414, 20509)]