2137278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 3088194

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 53, 66, 78, 94, 106, 141, 143, 159, 282, 286, 318, 429, 517, 583, 611, 689, 858, 1034, 1166, 1222, 1378, 1551, 1749, 1833, 2067, 2491, 3102, 3498, 3666, 4134, 4982, 6721, 7473, 7579, 13442, 14946, 15158, 20163, 22737, 27401, 32383, 40326, 45474, 54802, 64766, 82203, 97149, 164406, 194298, 356213, 712426, 1068639, 2137278]

約数ペア:

[(1, 2137278), (2, 1068639), (3, 712426), (6, 356213), (11, 194298), (13, 164406), (22, 97149), (26, 82203), (33, 64766), (39, 54802), (47, 45474), (53, 40326), (66, 32383), (78, 27401), (94, 22737), (106, 20163), (141, 15158), (143, 14946), (159, 13442), (282, 7579), (286, 7473), (318, 6721), (429, 4982), (517, 4134), (583, 3666), (611, 3498), (689, 3102), (858, 2491), (1034, 2067), (1166, 1833), (1222, 1749), (1378, 1551)]