2758808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2956552

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 647, 1066, 1294, 2132, 2588, 4264, 5176, 8411, 16822, 26527, 33644, 53054, 67288, 106108, 212216, 344851, 689702, 1379404, 2758808]

約数ペア:

[(1, 2758808), (2, 1379404), (4, 689702), (8, 344851), (13, 212216), (26, 106108), (41, 67288), (52, 53054), (82, 33644), (104, 26527), (164, 16822), (328, 8411), (533, 5176), (647, 4264), (1066, 2588), (1294, 2132)]