12178748978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{11261}}^1$

素因数の和:11435

約数の個数: 48

約数和(自身を含む): 20760145560

約数和(自身を除く): 8581396582

約数列:

[1, 2, 11, 22, 41, 82, 109, 121, 218, 242, 451, 902, 1199, 2398, 4469, 4961, 8938, 9922, 11261, 13189, 22522, 26378, 49159, 98318, 123871, 247742, 461701, 540749, 923402, 1081498, 1227449, 1362581, 2454898, 2725162, 5078711, 10157422, 13501939, 27003878, 50325409, 55865821, 100650818, 111731642, 148521329, 297042658, 553579499, 1107158998, 6089374489, 12178748978]

約数ペア:

[(1, 12178748978), (2, 6089374489), (11, 1107158998), (22, 553579499), (41, 297042658), (82, 148521329), (109, 111731642), (121, 100650818), (218, 55865821), (242, 50325409), (451, 27003878), (902, 13501939), (1199, 10157422), (2398, 5078711), (4469, 2725162), (4961, 2454898), (8938, 1362581), (9922, 1227449), (11261, 1081498), (13189, 923402), (22522, 540749), (26378, 461701), (49159, 247742), (98318, 123871)]