1489796

素因数分解:

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

素因数の和:720

約数の個数: 36

約数和(自身を含む): 3313296

約数和(自身を除く): 1823500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 691, 1078, 1382, 2156, 2764, 4837, 7601, 9674, 15202, 19348, 30404, 33859, 53207, 67718, 106414, 135436, 212828, 372449, 744898, 1489796]

約数ペア:

[(1, 1489796), (2, 744898), (4, 372449), (7, 212828), (11, 135436), (14, 106414), (22, 67718), (28, 53207), (44, 33859), (49, 30404), (77, 19348), (98, 15202), (154, 9674), (196, 7601), (308, 4837), (539, 2764), (691, 2156), (1078, 1382)]