12315190

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9697}}^1$

素因数の和:9831

約数の個数: 16

約数和(自身を含む): 22344192

約数和(自身を除く): 10029002

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 9697, 19394, 48485, 96970, 1231519, 2463038, 6157595, 12315190]

約数ペア:

[(1, 12315190), (2, 6157595), (5, 2463038), (10, 1231519), (127, 96970), (254, 48485), (635, 19394), (1270, 9697)]