2780604

素因数分解:

$2^2\times 3^2\times {\mathrm{77239}}^1$

素因数の和:77249

約数の個数: 18

約数和(自身を含む): 7028840

約数和(自身を除く): 4248236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 77239, 154478, 231717, 308956, 463434, 695151, 926868, 1390302, 2780604]

約数ペア:

[(1, 2780604), (2, 1390302), (3, 926868), (4, 695151), (6, 463434), (9, 308956), (12, 231717), (18, 154478), (36, 77239)]