28202868

素因数分解:

$2^2\times 3^2\times {\mathrm{783413}}^1$

素因数の和:783423

約数の個数: 18

約数和(自身を含む): 71290674

約数和(自身を除く): 43087806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 783413, 1566826, 2350239, 3133652, 4700478, 7050717, 9400956, 14101434, 28202868]

約数ペア:

[(1, 28202868), (2, 14101434), (3, 9400956), (4, 7050717), (6, 4700478), (9, 3133652), (12, 2350239), (18, 1566826), (36, 783413)]