16689686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9041}}^1$

素因数の和:9127

約数の個数: 16

約数和(自身を含む): 27343008

約数和(自身を除く): 10653322

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9041, 18082, 117533, 235066, 641911, 1283822, 8344843, 16689686]

約数ペア:

[(1, 16689686), (2, 8344843), (13, 1283822), (26, 641911), (71, 235066), (142, 117533), (923, 18082), (1846, 9041)]