26497894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5475

約数の個数: 16

約数和(自身を含む): 42166080

約数和(自身を除く): 15668186

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5323, 10646, 101137, 202274, 697313, 1394626, 13248947, 26497894]

約数ペア:

[(1, 26497894), (2, 13248947), (19, 1394626), (38, 697313), (131, 202274), (262, 101137), (2489, 10646), (4978, 5323)]