27969004

素因数分解:

$2^2\times 7^2\times {\mathrm{142699}}^1$

素因数の和:142717

約数の個数: 18

約数和(自身を含む): 56937300

約数和(自身を除く): 28968296

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 142699, 285398, 570796, 998893, 1997786, 3995572, 6992251, 13984502, 27969004]

約数ペア:

[(1, 27969004), (2, 13984502), (4, 6992251), (7, 3995572), (14, 1997786), (28, 998893), (49, 570796), (98, 285398), (196, 142699)]