27965627998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{425281}}^1$

素因数の和:425369

約数の個数: 48

約数和(自身を含む): 54106077168

約数和(自身を除く): 26140449170

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 671, 854, 1078, 1342, 2989, 4697, 5978, 9394, 32879, 65758, 425281, 850562, 2976967, 4678091, 5953934, 9356182, 20838769, 25942141, 32746637, 41677538, 51884282, 65493274, 181594987, 229226459, 285363551, 363189974, 458452918, 570727102, 1271164909, 1997544857, 2542329818, 3995089714, 13982813999, 27965627998]

約数ペア:

[(1, 27965627998), (2, 13982813999), (7, 3995089714), (11, 2542329818), (14, 1997544857), (22, 1271164909), (49, 570727102), (61, 458452918), (77, 363189974), (98, 285363551), (122, 229226459), (154, 181594987), (427, 65493274), (539, 51884282), (671, 41677538), (854, 32746637), (1078, 25942141), (1342, 20838769), (2989, 9356182), (4697, 5953934), (5978, 4678091), (9394, 2976967), (32879, 850562), (65758, 425281)]