202122004

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{74419}}^1$

素因数の和:74527

約数の個数: 24

約数和(自身を含む): 408416960

約数和(自身を除く): 206294956

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 74419, 148838, 297676, 520933, 1041866, 2083732, 7218643, 14437286, 28874572, 50530501, 101061002, 202122004]

約数ペア:

[(1, 202122004), (2, 101061002), (4, 50530501), (7, 28874572), (14, 14437286), (28, 7218643), (97, 2083732), (194, 1041866), (388, 520933), (679, 297676), (1358, 148838), (2716, 74419)]