27861694

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 52005888

約数和(自身を除く): 24144194

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 263, 322, 329, 526, 658, 1081, 1127, 1841, 2162, 2254, 2303, 3682, 4606, 6049, 7567, 12098, 12361, 12887, 15134, 24722, 25774, 42343, 52969, 84686, 86527, 105938, 173054, 284303, 296401, 568606, 592802, 605689, 1211378, 1990121, 3980242, 13930847, 27861694]

約数ペア:

[(1, 27861694), (2, 13930847), (7, 3980242), (14, 1990121), (23, 1211378), (46, 605689), (47, 592802), (49, 568606), (94, 296401), (98, 284303), (161, 173054), (263, 105938), (322, 86527), (329, 84686), (526, 52969), (658, 42343), (1081, 25774), (1127, 24722), (1841, 15134), (2162, 12887), (2254, 12361), (2303, 12098), (3682, 7567), (4606, 6049)]