219214494434

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1889}}^1\times {\mathrm{343337}}^1$

素因数の和:345254

約数の個数: 24

約数和(自身を含む): 356250942180

約数和(自身を除く): 137036447746

約数列:

[1, 2, 13, 26, 169, 338, 1889, 3778, 24557, 49114, 319241, 343337, 638482, 686674, 4463381, 8926762, 58023953, 116047906, 648563593, 1297127186, 8431326709, 16862653418, 109607247217, 219214494434]

約数ペア:

[(1, 219214494434), (2, 109607247217), (13, 16862653418), (26, 8431326709), (169, 1297127186), (338, 648563593), (1889, 116047906), (3778, 58023953), (24557, 8926762), (49114, 4463381), (319241, 686674), (343337, 638482)]