21535046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1531}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 34874448

約数和(自身を除く): 13339402

約数列:

[1, 2, 13, 26, 541, 1082, 1531, 3062, 7033, 14066, 19903, 39806, 828271, 1656542, 10767523, 21535046]

約数ペア:

[(1, 21535046), (2, 10767523), (13, 1656542), (26, 828271), (541, 39806), (1082, 19903), (1531, 14066), (3062, 7033)]