27828444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5431}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 75439616

約数和(自身を除く): 47611172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5431, 10862, 16293, 21724, 32586, 38017, 65172, 76034, 114051, 152068, 228102, 331291, 456204, 662582, 993873, 1325164, 1987746, 2319037, 3975492, 4638074, 6957111, 9276148, 13914222, 27828444]

約数ペア:

[(1, 27828444), (2, 13914222), (3, 9276148), (4, 6957111), (6, 4638074), (7, 3975492), (12, 2319037), (14, 1987746), (21, 1325164), (28, 993873), (42, 662582), (61, 456204), (84, 331291), (122, 228102), (183, 152068), (244, 114051), (366, 76034), (427, 65172), (732, 38017), (854, 32586), (1281, 21724), (1708, 16293), (2562, 10862), (5124, 5431)]