13390308

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 33965568

約数和(自身を除く): 20575260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 863, 1293, 1724, 1726, 2586, 2589, 3452, 3879, 5172, 5178, 7758, 7767, 10356, 15516, 15534, 31068, 371953, 743906, 1115859, 1487812, 2231718, 3347577, 4463436, 6695154, 13390308]

約数ペア:

[(1, 13390308), (2, 6695154), (3, 4463436), (4, 3347577), (6, 2231718), (9, 1487812), (12, 1115859), (18, 743906), (36, 371953), (431, 31068), (862, 15534), (863, 15516), (1293, 10356), (1724, 7767), (1726, 7758), (2586, 5178), (2589, 5172), (3452, 3879)]