2907702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 7368192

約数和(自身を除く): 4460490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 491, 658, 846, 982, 987, 1473, 1974, 2946, 2961, 3437, 4419, 5922, 6874, 8838, 10311, 20622, 23077, 30933, 46154, 61866, 69231, 138462, 161539, 207693, 323078, 415386, 484617, 969234, 1453851, 2907702]

約数ペア:

[(1, 2907702), (2, 1453851), (3, 969234), (6, 484617), (7, 415386), (9, 323078), (14, 207693), (18, 161539), (21, 138462), (42, 69231), (47, 61866), (63, 46154), (94, 30933), (126, 23077), (141, 20622), (282, 10311), (329, 8838), (423, 6874), (491, 5922), (658, 4419), (846, 3437), (982, 2961), (987, 2946), (1473, 1974)]