28760219

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 30759936

約数和(自身を除く): 1999717

約数列:

[1, 31, 61, 67, 227, 1891, 2077, 4087, 7037, 13847, 15209, 126697, 429257, 471479, 927749, 28760219]

約数ペア:

[(1, 28760219), (31, 927749), (61, 471479), (67, 429257), (227, 126697), (1891, 15209), (2077, 13847), (4087, 7037)]