276226574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1801}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 474084576

約数和(自身を除く): 197858002

約数列:

[1, 2, 13, 17, 26, 34, 221, 347, 442, 694, 1801, 3602, 4511, 5899, 9022, 11798, 23413, 30617, 46826, 61234, 76687, 153374, 398021, 624947, 796042, 1249894, 8124311, 10624099, 16248622, 21248198, 138113287, 276226574]

約数ペア:

[(1, 276226574), (2, 138113287), (13, 21248198), (17, 16248622), (26, 10624099), (34, 8124311), (221, 1249894), (347, 796042), (442, 624947), (694, 398021), (1801, 153374), (3602, 76687), (4511, 61234), (5899, 46826), (9022, 30617), (11798, 23413)]