212480427742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{19670471}}^1$

素因数の和:19670975

約数の個数: 16

約数和(自身を含む): 348403400064

約数和(自身を除く): 135922972322

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 19670471, 39340942, 216375181, 432750362, 9658201261, 19316402522, 106240213871, 212480427742]

約数ペア:

[(1, 212480427742), (2, 106240213871), (11, 19316402522), (22, 9658201261), (491, 432750362), (982, 216375181), (5401, 39340942), (10802, 19670471)]