49890478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 88884432

約数和(自身を除く): 38993954

約数列:

[1, 2, 11, 17, 22, 34, 67, 121, 134, 181, 187, 242, 362, 374, 737, 1139, 1474, 1991, 2057, 2278, 3077, 3982, 4114, 6154, 8107, 12127, 12529, 16214, 21901, 24254, 25058, 33847, 43802, 67694, 133397, 137819, 206159, 266794, 275638, 372317, 412318, 744634, 1467367, 2267749, 2934734, 4535498, 24945239, 49890478]

約数ペア:

[(1, 49890478), (2, 24945239), (11, 4535498), (17, 2934734), (22, 2267749), (34, 1467367), (67, 744634), (121, 412318), (134, 372317), (181, 275638), (187, 266794), (242, 206159), (362, 137819), (374, 133397), (737, 67694), (1139, 43802), (1474, 33847), (1991, 25058), (2057, 24254), (2278, 21901), (3077, 16214), (3982, 12529), (4114, 12127), (6154, 8107)]