28996572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 74535552

約数和(自身を除く): 45538980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2053, 2354, 3531, 4106, 4708, 6159, 7062, 8212, 12318, 14124, 22583, 24636, 45166, 67749, 90332, 135498, 219671, 270996, 439342, 659013, 878684, 1318026, 2416381, 2636052, 4832762, 7249143, 9665524, 14498286, 28996572]

約数ペア:

[(1, 28996572), (2, 14498286), (3, 9665524), (4, 7249143), (6, 4832762), (11, 2636052), (12, 2416381), (22, 1318026), (33, 878684), (44, 659013), (66, 439342), (107, 270996), (132, 219671), (214, 135498), (321, 90332), (428, 67749), (642, 45166), (1177, 24636), (1284, 22583), (2053, 14124), (2354, 12318), (3531, 8212), (4106, 7062), (4708, 6159)]