1566890948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{11909}}^1$

素因数の和:12084

約数の個数: 48

約数和(自身を含む): 3244093440

約数和(自身を除く): 1677202492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 127, 148, 254, 259, 508, 518, 889, 1036, 1778, 3556, 4699, 9398, 11909, 18796, 23818, 32893, 47636, 65786, 83363, 131572, 166726, 333452, 440633, 881266, 1512443, 1762532, 3024886, 3084431, 6049772, 6168862, 10587101, 12337724, 21174202, 42348404, 55960391, 111920782, 223841564, 391722737, 783445474, 1566890948]

約数ペア:

[(1, 1566890948), (2, 783445474), (4, 391722737), (7, 223841564), (14, 111920782), (28, 55960391), (37, 42348404), (74, 21174202), (127, 12337724), (148, 10587101), (254, 6168862), (259, 6049772), (508, 3084431), (518, 3024886), (889, 1762532), (1036, 1512443), (1778, 881266), (3556, 440633), (4699, 333452), (9398, 166726), (11909, 131572), (18796, 83363), (23818, 65786), (32893, 47636)]