2785729576

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{36821}}^1$

素因数の和:37034

約数の個数: 48

約数和(自身を含む): 6107665140

約数和(自身を除く): 3321935564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 386, 392, 772, 1351, 1544, 2702, 5404, 9457, 10808, 18914, 36821, 37828, 73642, 75656, 147284, 257747, 294568, 515494, 1030988, 1804229, 2061976, 3608458, 7106453, 7216916, 14212906, 14433832, 28425812, 49745171, 56851624, 99490342, 198980684, 348216197, 397961368, 696432394, 1392864788, 2785729576]

約数ペア:

[(1, 2785729576), (2, 1392864788), (4, 696432394), (7, 397961368), (8, 348216197), (14, 198980684), (28, 99490342), (49, 56851624), (56, 49745171), (98, 28425812), (193, 14433832), (196, 14212906), (386, 7216916), (392, 7106453), (772, 3608458), (1351, 2061976), (1544, 1804229), (2702, 1030988), (5404, 515494), (9457, 294568), (10808, 257747), (18914, 147284), (36821, 75656), (37828, 73642)]