1279232318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{77239}}^1$

素因数の和:77281

約数の個数: 36

約数和(自身を含む): 2417071320

約数和(自身を除く): 1137839002

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 8281, 16562, 77239, 154478, 540673, 1004107, 1081346, 2008214, 3784711, 7028749, 7569422, 13053391, 14057498, 26106782, 49201243, 91373737, 98402486, 182747474, 639616159, 1279232318]

約数ペア:

[(1, 1279232318), (2, 639616159), (7, 182747474), (13, 98402486), (14, 91373737), (26, 49201243), (49, 26106782), (91, 14057498), (98, 13053391), (169, 7569422), (182, 7028749), (338, 3784711), (637, 2008214), (1183, 1081346), (1274, 1004107), (2366, 540673), (8281, 154478), (16562, 77239)]