2943556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 3830204

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 503, 532, 836, 1006, 1463, 2012, 2926, 3521, 5533, 5852, 7042, 9557, 11066, 14084, 19114, 22132, 38228, 38731, 66899, 77462, 105127, 133798, 154924, 210254, 267596, 420508, 735889, 1471778, 2943556]

約数ペア:

[(1, 2943556), (2, 1471778), (4, 735889), (7, 420508), (11, 267596), (14, 210254), (19, 154924), (22, 133798), (28, 105127), (38, 77462), (44, 66899), (76, 38731), (77, 38228), (133, 22132), (154, 19114), (209, 14084), (266, 11066), (308, 9557), (418, 7042), (503, 5852), (532, 5533), (836, 3521), (1006, 2926), (1463, 2012)]