12489218

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4158

約数の個数: 24

約数和(自身を含む): 22500864

約数和(自身を除く): 10011646

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4111, 8222, 28777, 57554, 127441, 201439, 254882, 402878, 892087, 1784174, 6244609, 12489218]

約数ペア:

[(1, 12489218), (2, 6244609), (7, 1784174), (14, 892087), (31, 402878), (49, 254882), (62, 201439), (98, 127441), (217, 57554), (434, 28777), (1519, 8222), (3038, 4111)]