21143234

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6653}}^1$

素因数の和:6889

約数の個数: 16

約数和(自身を含む): 36410688

約数和(自身を除く): 15267454

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6653, 13306, 46571, 93142, 1510231, 3020462, 10571617, 21143234]

約数ペア:

[(1, 21143234), (2, 10571617), (7, 3020462), (14, 1510231), (227, 93142), (454, 46571), (1589, 13306), (3178, 6653)]