29108144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139943}}^1$

素因数の和:139964

約数の個数: 20

約数和(自身を含む): 60735696

約数和(自身を除く): 31627552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 139943, 279886, 559772, 1119544, 1819259, 2239088, 3638518, 7277036, 14554072, 29108144]

約数ペア:

[(1, 29108144), (2, 14554072), (4, 7277036), (8, 3638518), (13, 2239088), (16, 1819259), (26, 1119544), (52, 559772), (104, 279886), (208, 139943)]