2007244778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{686003}}^1$

素因数の和:686042

約数の個数: 32

約数和(自身を含む): 3951383040

約数和(自身を除く): 1944138262

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 686003, 1372006, 4802021, 7546033, 9604042, 13034057, 15092066, 26068114, 52822231, 91238399, 105644462, 143374627, 182476798, 286749254, 1003622389, 2007244778]

約数ペア:

[(1, 2007244778), (2, 1003622389), (7, 286749254), (11, 182476798), (14, 143374627), (19, 105644462), (22, 91238399), (38, 52822231), (77, 26068114), (133, 15092066), (154, 13034057), (209, 9604042), (266, 7546033), (418, 4802021), (1463, 1372006), (2926, 686003)]