5439148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 11529504

約数和(自身を除く): 6090356

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 257, 286, 407, 481, 514, 572, 814, 962, 1028, 1628, 1924, 2827, 3341, 5291, 5654, 6682, 9509, 10582, 11308, 13364, 19018, 21164, 36751, 38036, 73502, 104599, 123617, 147004, 209198, 247234, 418396, 494468, 1359787, 2719574, 5439148]

約数ペア:

[(1, 5439148), (2, 2719574), (4, 1359787), (11, 494468), (13, 418396), (22, 247234), (26, 209198), (37, 147004), (44, 123617), (52, 104599), (74, 73502), (143, 38036), (148, 36751), (257, 21164), (286, 19018), (407, 13364), (481, 11308), (514, 10582), (572, 9509), (814, 6682), (962, 5654), (1028, 5291), (1628, 3341), (1924, 2827)]