21827894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34213}}^1$

素因数の和:34255

約数の個数: 16

約数和(自身を含む): 36951120

約数和(自身を除く): 15123226

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34213, 68426, 376343, 752686, 992177, 1984354, 10913947, 21827894]

約数ペア:

[(1, 21827894), (2, 10913947), (11, 1984354), (22, 992177), (29, 752686), (58, 376343), (319, 68426), (638, 34213)]