27980099378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19031}}^1\times {\mathrm{9547}}^1$

素因数の和:28598

約数の個数: 32

約数和(自身を含む): 52334650368

約数和(自身を除く): 24354550990

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 9547, 19031, 19094, 38062, 66829, 105017, 133217, 133658, 209341, 210034, 266434, 418682, 735119, 1465387, 1470238, 2930774, 181688957, 363377914, 1271822699, 1998578527, 2543645398, 3997157054, 13990049689, 27980099378]

約数ペア:

[(1, 27980099378), (2, 13990049689), (7, 3997157054), (11, 2543645398), (14, 1998578527), (22, 1271822699), (77, 363377914), (154, 181688957), (9547, 2930774), (19031, 1470238), (19094, 1465387), (38062, 735119), (66829, 418682), (105017, 266434), (133217, 210034), (133658, 209341)]