27969886

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12448

約数の個数: 24

約数和(自身を含む): 50930640

約数和(自身を除く): 22960754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12409, 24818, 86863, 173726, 285407, 570814, 608041, 1216082, 1997849, 3995698, 13984943, 27969886]

約数ペア:

[(1, 27969886), (2, 13984943), (7, 3995698), (14, 1997849), (23, 1216082), (46, 608041), (49, 570814), (98, 285407), (161, 173726), (322, 86863), (1127, 24818), (2254, 12409)]