27978104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4129}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 65914800

約数和(自身を除く): 37936696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 4129, 6776, 8258, 16516, 28903, 33032, 45419, 57806, 90838, 115612, 181676, 231224, 317933, 363352, 499609, 635866, 999218, 1271732, 1998436, 2543464, 3497263, 3996872, 6994526, 13989052, 27978104]

約数ペア:

[(1, 27978104), (2, 13989052), (4, 6994526), (7, 3996872), (8, 3497263), (11, 2543464), (14, 1998436), (22, 1271732), (28, 999218), (44, 635866), (56, 499609), (77, 363352), (88, 317933), (121, 231224), (154, 181676), (242, 115612), (308, 90838), (484, 57806), (616, 45419), (847, 33032), (968, 28903), (1694, 16516), (3388, 8258), (4129, 6776)]