2123408308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3991369}}^1$

素因数の和:3991399

約数の個数: 24

約数和(自身を含む): 4470334400

約数和(自身を除く): 2346926092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3991369, 7982738, 15965476, 27939583, 55879166, 75836011, 111758332, 151672022, 303344044, 530852077, 1061704154, 2123408308]

約数ペア:

[(1, 2123408308), (2, 1061704154), (4, 530852077), (7, 303344044), (14, 151672022), (19, 111758332), (28, 75836011), (38, 55879166), (76, 27939583), (133, 15965476), (266, 7982738), (532, 3991369)]