2013849904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{215893}}^1$

素因数の和:215965

約数の個数: 40

約数和(自身を含む): 4336878672

約数和(自身を除く): 2323028768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 215893, 431786, 863572, 1727144, 2374823, 3454288, 4749646, 9499292, 11442329, 18998584, 22884658, 37997168, 45769316, 91538632, 125865619, 183077264, 251731238, 503462476, 1006924952, 2013849904]

約数ペア:

[(1, 2013849904), (2, 1006924952), (4, 503462476), (8, 251731238), (11, 183077264), (16, 125865619), (22, 91538632), (44, 45769316), (53, 37997168), (88, 22884658), (106, 18998584), (176, 11442329), (212, 9499292), (424, 4749646), (583, 3454288), (848, 2374823), (1166, 1727144), (2332, 863572), (4664, 431786), (9328, 215893)]