4181765756

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{2341}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 8448287232

約数和(自身を除く): 4266521476

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 487, 524, 917, 974, 1834, 1948, 2341, 3409, 3668, 4682, 6818, 9364, 13636, 16387, 32774, 63797, 65548, 127594, 255188, 306671, 446579, 613342, 893158, 1140067, 1226684, 1786316, 2146697, 2280134, 4293394, 4560268, 7980469, 8586788, 15960938, 31921876, 149348777, 298697554, 597395108, 1045441439, 2090882878, 4181765756]

約数ペア:

[(1, 4181765756), (2, 2090882878), (4, 1045441439), (7, 597395108), (14, 298697554), (28, 149348777), (131, 31921876), (262, 15960938), (487, 8586788), (524, 7980469), (917, 4560268), (974, 4293394), (1834, 2280134), (1948, 2146697), (2341, 1786316), (3409, 1226684), (3668, 1140067), (4682, 893158), (6818, 613342), (9364, 446579), (13636, 306671), (16387, 255188), (32774, 127594), (63797, 65548)]