28081306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13159}}^1$

素因数の和:13269

約数の個数: 16

約数和(自身を含む): 46428480

約数和(自身を除く): 18347174

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 13159, 26318, 144749, 289498, 1276423, 2552846, 14040653, 28081306]

約数ペア:

[(1, 28081306), (2, 14040653), (11, 2552846), (22, 1276423), (97, 289498), (194, 144749), (1067, 26318), (2134, 13159)]