7921144

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 19104120

約数和(自身を除く): 11182976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 167, 196, 242, 308, 334, 392, 484, 539, 616, 668, 847, 968, 1078, 1169, 1336, 1694, 1837, 2156, 2338, 3388, 3674, 4312, 4676, 5929, 6776, 7348, 8183, 9352, 11858, 12859, 14696, 16366, 20207, 23716, 25718, 32732, 40414, 47432, 51436, 65464, 80828, 90013, 102872, 141449, 161656, 180026, 282898, 360052, 565796, 720104, 990143, 1131592, 1980286, 3960572, 7921144]

約数ペア:

[(1, 7921144), (2, 3960572), (4, 1980286), (7, 1131592), (8, 990143), (11, 720104), (14, 565796), (22, 360052), (28, 282898), (44, 180026), (49, 161656), (56, 141449), (77, 102872), (88, 90013), (98, 80828), (121, 65464), (154, 51436), (167, 47432), (196, 40414), (242, 32732), (308, 25718), (334, 23716), (392, 20207), (484, 16366), (539, 14696), (616, 12859), (668, 11858), (847, 9352), (968, 8183), (1078, 7348), (1169, 6776), (1336, 5929), (1694, 4676), (1837, 4312), (2156, 3674), (2338, 3388)]