2979592

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 7099920

約数和(自身を除く): 4120328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 691, 1078, 1382, 2156, 2764, 4312, 4837, 5528, 7601, 9674, 15202, 19348, 30404, 33859, 38696, 53207, 60808, 67718, 106414, 135436, 212828, 270872, 372449, 425656, 744898, 1489796, 2979592]

約数ペア:

[(1, 2979592), (2, 1489796), (4, 744898), (7, 425656), (8, 372449), (11, 270872), (14, 212828), (22, 135436), (28, 106414), (44, 67718), (49, 60808), (56, 53207), (77, 38696), (88, 33859), (98, 30404), (154, 19348), (196, 15202), (308, 9674), (392, 7601), (539, 5528), (616, 4837), (691, 4312), (1078, 2764), (1382, 2156)]