291235334

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{1861}}^1$

素因数の和:2352

約数の個数: 24

約数和(自身を含む): 474318432

約数和(自身を除く): 183083098

約数列:

[1, 2, 13, 26, 169, 338, 463, 926, 1861, 3722, 6019, 12038, 24193, 48386, 78247, 156494, 314509, 629018, 861643, 1723286, 11201359, 22402718, 145617667, 291235334]

約数ペア:

[(1, 291235334), (2, 145617667), (13, 22402718), (26, 11201359), (169, 1723286), (338, 861643), (463, 629018), (926, 314509), (1861, 156494), (3722, 78247), (6019, 48386), (12038, 24193)]