12938718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5351}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 28772352

約数和(自身を除く): 15833634

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5351, 10702, 16053, 32106, 69563, 139126, 165881, 208689, 331762, 417378, 497643, 995286, 2156453, 4312906, 6469359, 12938718]

約数ペア:

[(1, 12938718), (2, 6469359), (3, 4312906), (6, 2156453), (13, 995286), (26, 497643), (31, 417378), (39, 331762), (62, 208689), (78, 165881), (93, 139126), (186, 69563), (403, 32106), (806, 16053), (1209, 10702), (2418, 5351)]