28097524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77191}}^1$

素因数の和:77215

約数の個数: 24

約数和(自身を含む): 60518528

約数和(自身を除く): 32421004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77191, 154382, 308764, 540337, 1003483, 1080674, 2006966, 2161348, 4013932, 7024381, 14048762, 28097524]

約数ペア:

[(1, 28097524), (2, 14048762), (4, 7024381), (7, 4013932), (13, 2161348), (14, 2006966), (26, 1080674), (28, 1003483), (52, 540337), (91, 308764), (182, 154382), (364, 77191)]