6899788

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 14515200

約数和(自身を除く): 7615412

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 107, 188, 196, 214, 329, 343, 428, 658, 686, 749, 1316, 1372, 1498, 2303, 2996, 4606, 5029, 5243, 9212, 10058, 10486, 16121, 20116, 20972, 32242, 35203, 36701, 64484, 70406, 73402, 140812, 146804, 246421, 492842, 985684, 1724947, 3449894, 6899788]

約数ペア:

[(1, 6899788), (2, 3449894), (4, 1724947), (7, 985684), (14, 492842), (28, 246421), (47, 146804), (49, 140812), (94, 73402), (98, 70406), (107, 64484), (188, 36701), (196, 35203), (214, 32242), (329, 20972), (343, 20116), (428, 16121), (658, 10486), (686, 10058), (749, 9212), (1316, 5243), (1372, 5029), (1498, 4606), (2303, 2996)]