27401578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1$

素因数の和:11061

約数の個数: 16

約数和(自身を含む): 43512480

約数和(自身を除く): 16110902

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 10987, 21974, 318623, 472441, 637246, 944882, 13700789, 27401578]

約数ペア:

[(1, 27401578), (2, 13700789), (29, 944882), (43, 637246), (58, 472441), (86, 318623), (1247, 21974), (2494, 10987)]