26947396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^3$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 58307200

約数和(自身を除く): 31359804

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1369, 1406, 2738, 2812, 4921, 5476, 9583, 9842, 19166, 19684, 26011, 38332, 50653, 52022, 101306, 104044, 182077, 202612, 354571, 364154, 709142, 728308, 962407, 1418284, 1924814, 3849628, 6736849, 13473698, 26947396]

約数ペア:

[(1, 26947396), (2, 13473698), (4, 6736849), (7, 3849628), (14, 1924814), (19, 1418284), (28, 962407), (37, 728308), (38, 709142), (74, 364154), (76, 354571), (133, 202612), (148, 182077), (259, 104044), (266, 101306), (518, 52022), (532, 50653), (703, 38332), (1036, 26011), (1369, 19684), (1406, 19166), (2738, 9842), (2812, 9583), (4921, 5476)]