691302014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{68351}}^1$

素因数の和:68755

約数の個数: 16

約数和(自身を含む): 1119605760

約数和(自身を除く): 428303746

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 68351, 136702, 888563, 1777126, 26588539, 53177078, 345651007, 691302014]

約数ペア:

[(1, 691302014), (2, 345651007), (13, 53177078), (26, 26588539), (389, 1777126), (778, 888563), (5057, 136702), (10114, 68351)]