27142948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 30917852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 127, 238, 254, 449, 476, 508, 889, 898, 1778, 1796, 2159, 3143, 3556, 4318, 6286, 7633, 8636, 12572, 15113, 15266, 30226, 30532, 53431, 57023, 60452, 106862, 114046, 213724, 228092, 399161, 798322, 969391, 1596644, 1938782, 3877564, 6785737, 13571474, 27142948]

約数ペア:

[(1, 27142948), (2, 13571474), (4, 6785737), (7, 3877564), (14, 1938782), (17, 1596644), (28, 969391), (34, 798322), (68, 399161), (119, 228092), (127, 213724), (238, 114046), (254, 106862), (449, 60452), (476, 57023), (508, 53431), (889, 30532), (898, 30226), (1778, 15266), (1796, 15113), (2159, 12572), (3143, 8636), (3556, 7633), (4318, 6286)]