12721874542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6702779}}^1$

素因数の和:6702867

約数の個数: 16

約数和(自身を含む): 20832240240

約数和(自身を除く): 8110365698

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 6702779, 13405558, 87136127, 174272254, 489302867, 978605734, 6360937271, 12721874542]

約数ペア:

[(1, 12721874542), (2, 6360937271), (13, 978605734), (26, 489302867), (73, 174272254), (146, 87136127), (949, 13405558), (1898, 6702779)]