565793462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9887}}^1$

素因数の和:10004

約数の個数: 32

約数和(自身を含む): 956841984

約数和(自身を除く): 391048522

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 4402, 9887, 19774, 28613, 57226, 128531, 257062, 306497, 612994, 701977, 1403954, 3984461, 7968922, 9125701, 18251402, 21761287, 43522574, 282896731, 565793462]

約数ペア:

[(1, 565793462), (2, 282896731), (13, 43522574), (26, 21761287), (31, 18251402), (62, 9125701), (71, 7968922), (142, 3984461), (403, 1403954), (806, 701977), (923, 612994), (1846, 306497), (2201, 257062), (4402, 128531), (9887, 57226), (19774, 28613)]