28409166

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 63567504

約数和(自身を除く): 35158338

約数列:

[1, 2, 3, 6, 9, 18, 53, 97, 106, 159, 194, 291, 307, 318, 477, 582, 614, 873, 921, 954, 1746, 1842, 2763, 5141, 5526, 10282, 15423, 16271, 29779, 30846, 32542, 46269, 48813, 59558, 89337, 92538, 97626, 146439, 178674, 268011, 292878, 536022, 1578287, 3156574, 4734861, 9469722, 14204583, 28409166]

約数ペア:

[(1, 28409166), (2, 14204583), (3, 9469722), (6, 4734861), (9, 3156574), (18, 1578287), (53, 536022), (97, 292878), (106, 268011), (159, 178674), (194, 146439), (291, 97626), (307, 92538), (318, 89337), (477, 59558), (582, 48813), (614, 46269), (873, 32542), (921, 30846), (954, 29779), (1746, 16271), (1842, 15423), (2763, 10282), (5141, 5526)]