212214236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{31153}}^1$

素因数の和:31301

約数の個数: 24

約数和(自身を含む): 403008144

約数和(自身を除く): 190793908

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 31153, 62306, 124612, 404989, 809978, 1619956, 4081043, 8162086, 16324172, 53053559, 106107118, 212214236]

約数ペア:

[(1, 212214236), (2, 106107118), (4, 53053559), (13, 16324172), (26, 8162086), (52, 4081043), (131, 1619956), (262, 809978), (524, 404989), (1703, 124612), (3406, 62306), (6812, 31153)]