28897029885038

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7691}}^1\times {\mathrm{611333}}^1$

素因数の和:619472

約数の個数: 32

約数和(自身を含む): 49657144711680

約数和(自身を除く): 20760114826642

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 7691, 15382, 53837, 107674, 611333, 1222666, 3376349, 4279331, 6752698, 8558662, 23634443, 47268886, 268375187, 536750374, 1878626309, 3757252618, 4701762103, 9403524206, 32912334721, 65824669442, 2064073563217, 4128147126434, 14448514942519, 28897029885038]

約数ペア:

[(1, 28897029885038), (2, 14448514942519), (7, 4128147126434), (14, 2064073563217), (439, 65824669442), (878, 32912334721), (3073, 9403524206), (6146, 4701762103), (7691, 3757252618), (15382, 1878626309), (53837, 536750374), (107674, 268375187), (611333, 47268886), (1222666, 23634443), (3376349, 8558662), (4279331, 6752698)]