219315212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{5531}}^1$

素因数の和:5989

約数の個数: 24

約数和(自身を含む): 401490432

約数和(自身を除く): 182175220

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 5531, 9913, 11062, 19826, 22124, 39652, 127213, 254426, 508852, 2383861, 4767722, 9535444, 54828803, 109657606, 219315212]

約数ペア:

[(1, 219315212), (2, 109657606), (4, 54828803), (23, 9535444), (46, 4767722), (92, 2383861), (431, 508852), (862, 254426), (1724, 127213), (5531, 39652), (9913, 22124), (11062, 19826)]