28785372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31153}}^1$

素因数の和:31178

約数の個数: 48

約数和(自身を含む): 83741952

約数和(自身を除く): 54956580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 31153, 62306, 93459, 124612, 186918, 218071, 342683, 373836, 436142, 654213, 685366, 872284, 1028049, 1308426, 1370732, 2056098, 2398781, 2616852, 4112196, 4797562, 7196343, 9595124, 14392686, 28785372]

約数ペア:

[(1, 28785372), (2, 14392686), (3, 9595124), (4, 7196343), (6, 4797562), (7, 4112196), (11, 2616852), (12, 2398781), (14, 2056098), (21, 1370732), (22, 1308426), (28, 1028049), (33, 872284), (42, 685366), (44, 654213), (66, 436142), (77, 373836), (84, 342683), (132, 218071), (154, 186918), (231, 124612), (308, 93459), (462, 62306), (924, 31153)]