25864808

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{20593}}^1$

素因数の和:20756

約数の個数: 16

約数和(自身を含む): 48807780

約数和(自身を除く): 22942972

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 20593, 41186, 82372, 164744, 3233101, 6466202, 12932404, 25864808]

約数ペア:

[(1, 25864808), (2, 12932404), (4, 6466202), (8, 3233101), (157, 164744), (314, 82372), (628, 41186), (1256, 20593)]