4668818

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 9160128

約数和(自身を除く): 4491310

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 71, 77, 98, 122, 142, 154, 427, 497, 539, 671, 781, 854, 994, 1078, 1342, 1562, 2989, 3479, 4331, 4697, 5467, 5978, 6958, 8662, 9394, 10934, 30317, 32879, 38269, 47641, 60634, 65758, 76538, 95282, 212219, 333487, 424438, 666974, 2334409, 4668818]

約数ペア:

[(1, 4668818), (2, 2334409), (7, 666974), (11, 424438), (14, 333487), (22, 212219), (49, 95282), (61, 76538), (71, 65758), (77, 60634), (98, 47641), (122, 38269), (142, 32879), (154, 30317), (427, 10934), (497, 9394), (539, 8662), (671, 6958), (781, 5978), (854, 5467), (994, 4697), (1078, 4331), (1342, 3479), (1562, 2989)]