26857904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 54198912

約数和(自身を除く): 27341008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 313, 346, 496, 626, 692, 1252, 1384, 2504, 2768, 5008, 5363, 9703, 10726, 19406, 21452, 38812, 42904, 54149, 77624, 85808, 108298, 155248, 216596, 433192, 866384, 1678619, 3357238, 6714476, 13428952, 26857904]

約数ペア:

[(1, 26857904), (2, 13428952), (4, 6714476), (8, 3357238), (16, 1678619), (31, 866384), (62, 433192), (124, 216596), (173, 155248), (248, 108298), (313, 85808), (346, 77624), (496, 54149), (626, 42904), (692, 38812), (1252, 21452), (1384, 19406), (2504, 10726), (2768, 9703), (5008, 5363)]