28057524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{212557}}^1$

素因数の和:212575

約数の個数: 24

約数和(自身を含む): 71419488

約数和(自身を除く): 43361964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 212557, 425114, 637671, 850228, 1275342, 2338127, 2550684, 4676254, 7014381, 9352508, 14028762, 28057524]

約数ペア:

[(1, 28057524), (2, 14028762), (3, 9352508), (4, 7014381), (6, 4676254), (11, 2550684), (12, 2338127), (22, 1275342), (33, 850228), (44, 637671), (66, 425114), (132, 212557)]