213565726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{16651}}^1$

素因数の和:16728

約数の個数: 24

約数和(自身を含む): 358783992

約数和(自身を除く): 145218266

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 6413, 12826, 16651, 33302, 183161, 366322, 882503, 1765006, 2014771, 4029542, 9707533, 19415066, 106782863, 213565726]

約数ペア:

[(1, 213565726), (2, 106782863), (11, 19415066), (22, 9707533), (53, 4029542), (106, 2014771), (121, 1765006), (242, 882503), (583, 366322), (1166, 183161), (6413, 33302), (12826, 16651)]