1285754886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5494679}}^1$

素因数の和:5494700

約数の個数: 24

約数和(自身を含む): 3000095280

約数和(自身を除く): 1714340394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5494679, 10989358, 16484037, 32968074, 49452111, 71430827, 98904222, 142861654, 214292481, 428584962, 642877443, 1285754886]

約数ペア:

[(1, 1285754886), (2, 642877443), (3, 428584962), (6, 214292481), (9, 142861654), (13, 98904222), (18, 71430827), (26, 49452111), (39, 32968074), (78, 16484037), (117, 10989358), (234, 5494679)]