28765576

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13883}}^1$

素因数の和:13933

約数の個数: 32

約数和(自身を含む): 63311040

約数和(自身を除く): 34545464

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13883, 27766, 55532, 97181, 111064, 194362, 388724, 513671, 777448, 1027342, 2054684, 3595697, 4109368, 7191394, 14382788, 28765576]

約数ペア:

[(1, 28765576), (2, 14382788), (4, 7191394), (7, 4109368), (8, 3595697), (14, 2054684), (28, 1027342), (37, 777448), (56, 513671), (74, 388724), (148, 194362), (259, 111064), (296, 97181), (518, 55532), (1036, 27766), (2072, 13883)]