42641588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{103}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 83053152

約数和(自身を除く): 40411564

約数列:

[1, 2, 4, 11, 22, 44, 97, 103, 194, 206, 388, 412, 1067, 1133, 2134, 2266, 4268, 4532, 9409, 9991, 18818, 19982, 37636, 39964, 103499, 109901, 206998, 219802, 413996, 439604, 969127, 1938254, 3876508, 10660397, 21320794, 42641588]

約数ペア:

[(1, 42641588), (2, 21320794), (4, 10660397), (11, 3876508), (22, 1938254), (44, 969127), (97, 439604), (103, 413996), (194, 219802), (206, 206998), (388, 109901), (412, 103499), (1067, 39964), (1133, 37636), (2134, 19982), (2266, 18818), (4268, 9991), (4532, 9409)]