2012138744

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{466637}}^1$

素因数の和:466668

約数の個数: 48

約数和(自身を含む): 4787705880

約数和(自身を除く): 2775567136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 466637, 933274, 1866548, 3266459, 3733096, 5133007, 6532918, 10266014, 13065836, 20532028, 22865213, 26131672, 35931049, 41064056, 45730426, 71862098, 91460852, 143724196, 182921704, 251517343, 287448392, 503034686, 1006069372, 2012138744]

約数ペア:

[(1, 2012138744), (2, 1006069372), (4, 503034686), (7, 287448392), (8, 251517343), (11, 182921704), (14, 143724196), (22, 91460852), (28, 71862098), (44, 45730426), (49, 41064056), (56, 35931049), (77, 26131672), (88, 22865213), (98, 20532028), (154, 13065836), (196, 10266014), (308, 6532918), (392, 5133007), (539, 3733096), (616, 3266459), (1078, 1866548), (2156, 933274), (4312, 466637)]