214701586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137453}}^1$

素因数の和:137537

約数の個数: 16

約数和(自身を含む): 356280768

約数和(自身を除く): 141579182

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 137453, 274906, 1511983, 3023966, 9759163, 19518326, 107350793, 214701586]

約数ペア:

[(1, 214701586), (2, 107350793), (11, 19518326), (22, 9759163), (71, 3023966), (142, 1511983), (781, 274906), (1562, 137453)]