12979427174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{252823}}^1$

素因数の和:253044

約数の個数: 32

約数和(自身を含む): 23542970880

約数和(自身を除く): 10563543706

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3667, 7334, 25669, 51338, 252823, 505646, 1769761, 3539522, 4803637, 9607274, 33625459, 48794839, 67250918, 97589678, 341563873, 683127746, 927101941, 1854203882, 6489713587, 12979427174]

約数ペア:

[(1, 12979427174), (2, 6489713587), (7, 1854203882), (14, 927101941), (19, 683127746), (38, 341563873), (133, 97589678), (193, 67250918), (266, 48794839), (386, 33625459), (1351, 9607274), (2702, 4803637), (3667, 3539522), (7334, 1769761), (25669, 505646), (51338, 252823)]