21777074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21061}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 36395136

約数和(自身を除く): 14618062

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 21061, 42122, 231671, 463342, 989867, 1979734, 10888537, 21777074]

約数ペア:

[(1, 21777074), (2, 10888537), (11, 1979734), (22, 989867), (47, 463342), (94, 231671), (517, 42122), (1034, 21061)]