27854908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 26081156

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 97, 103, 164, 194, 206, 388, 412, 697, 1394, 1649, 1751, 2788, 3298, 3502, 3977, 4223, 6596, 7004, 7954, 8446, 9991, 15908, 16892, 19982, 39964, 67609, 71791, 135218, 143582, 169847, 270436, 287164, 339694, 409631, 679388, 819262, 1638524, 6963727, 13927454, 27854908]

約数ペア:

[(1, 27854908), (2, 13927454), (4, 6963727), (17, 1638524), (34, 819262), (41, 679388), (68, 409631), (82, 339694), (97, 287164), (103, 270436), (164, 169847), (194, 143582), (206, 135218), (388, 71791), (412, 67609), (697, 39964), (1394, 19982), (1649, 16892), (1751, 15908), (2788, 9991), (3298, 8446), (3502, 7954), (3977, 7004), (4223, 6596)]