1249402

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2544480

約数和(自身を除く): 1295078

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 61, 77, 98, 122, 133, 154, 209, 266, 418, 427, 539, 671, 854, 931, 1078, 1159, 1342, 1463, 1862, 2318, 2926, 2989, 4697, 5978, 8113, 9394, 10241, 12749, 16226, 20482, 25498, 32879, 56791, 65758, 89243, 113582, 178486, 624701, 1249402]

約数ペア:

[(1, 1249402), (2, 624701), (7, 178486), (11, 113582), (14, 89243), (19, 65758), (22, 56791), (38, 32879), (49, 25498), (61, 20482), (77, 16226), (98, 12749), (122, 10241), (133, 9394), (154, 8113), (209, 5978), (266, 4697), (418, 2989), (427, 2926), (539, 2318), (671, 1862), (854, 1463), (931, 1342), (1078, 1159)]