27985342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 54618624

約数和(自身を除く): 26633282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7901, 15802, 55307, 86911, 110614, 173822, 181723, 363446, 608377, 1216754, 1272061, 1998953, 2544122, 3997906, 13992671, 27985342]

約数ペア:

[(1, 27985342), (2, 13992671), (7, 3997906), (11, 2544122), (14, 1998953), (22, 1272061), (23, 1216754), (46, 608377), (77, 363446), (154, 181723), (161, 173822), (253, 110614), (322, 86911), (506, 55307), (1771, 15802), (3542, 7901)]