28475678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1033}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 25126882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1033, 1253, 1969, 2066, 2506, 3938, 7231, 11363, 13783, 14462, 22726, 27566, 79541, 159082, 184907, 369814, 1294349, 2033977, 2588698, 4067954, 14237839, 28475678]

約数ペア:

[(1, 28475678), (2, 14237839), (7, 4067954), (11, 2588698), (14, 2033977), (22, 1294349), (77, 369814), (154, 184907), (179, 159082), (358, 79541), (1033, 27566), (1253, 22726), (1969, 14462), (2066, 13783), (2506, 11363), (3938, 7231)]