28011324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{212207}}^1$

素因数の和:212225

約数の個数: 24

約数和(自身を含む): 71301888

約数和(自身を除く): 43290564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 212207, 424414, 636621, 848828, 1273242, 2334277, 2546484, 4668554, 7002831, 9337108, 14005662, 28011324]

約数ペア:

[(1, 28011324), (2, 14005662), (3, 9337108), (4, 7002831), (6, 4668554), (11, 2546484), (12, 2334277), (22, 1273242), (33, 848828), (44, 636621), (66, 424414), (132, 212207)]