27941264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134333}}^1$

素因数の和:134354

約数の個数: 20

約数和(自身を含む): 58300956

約数和(自身を除く): 30359692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134333, 268666, 537332, 1074664, 1746329, 2149328, 3492658, 6985316, 13970632, 27941264]

約数ペア:

[(1, 27941264), (2, 13970632), (4, 6985316), (8, 3492658), (13, 2149328), (16, 1746329), (26, 1074664), (52, 537332), (104, 268666), (208, 134333)]