1211672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 2893320

約数和(自身を除く): 1681648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 281, 308, 392, 539, 562, 616, 1078, 1124, 1967, 2156, 2248, 3091, 3934, 4312, 6182, 7868, 12364, 13769, 15736, 21637, 24728, 27538, 43274, 55076, 86548, 110152, 151459, 173096, 302918, 605836, 1211672]

約数ペア:

[(1, 1211672), (2, 605836), (4, 302918), (7, 173096), (8, 151459), (11, 110152), (14, 86548), (22, 55076), (28, 43274), (44, 27538), (49, 24728), (56, 21637), (77, 15736), (88, 13769), (98, 12364), (154, 7868), (196, 6182), (281, 4312), (308, 3934), (392, 3091), (539, 2248), (562, 2156), (616, 1967), (1078, 1124)]