263839394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63029}}^1$

素因数の和:63074

約数の個数: 32

約数和(自身を含む): 508273920

約数和(自身を除く): 244434526

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 63029, 126058, 441203, 819377, 882406, 1449667, 1638754, 2899334, 5735639, 10147669, 11471278, 18845671, 20295338, 37691342, 131919697, 263839394]

約数ペア:

[(1, 263839394), (2, 131919697), (7, 37691342), (13, 20295338), (14, 18845671), (23, 11471278), (26, 10147669), (46, 5735639), (91, 2899334), (161, 1638754), (182, 1449667), (299, 882406), (322, 819377), (598, 441203), (2093, 126058), (4186, 63029)]