140006698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{414221}}^1$

素因数の和:414249

約数の個数: 12

約数和(自身を含む): 227407878

約数和(自身を除く): 87401180

約数列:

[1, 2, 13, 26, 169, 338, 414221, 828442, 5384873, 10769746, 70003349, 140006698]

約数ペア:

[(1, 140006698), (2, 70003349), (13, 10769746), (26, 5384873), (169, 828442), (338, 414221)]