65326456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{628139}}^1$

素因数の和:628158

約数の個数: 16

約数和(自身を含む): 131909400

約数和(自身を除く): 66582944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 628139, 1256278, 2512556, 5025112, 8165807, 16331614, 32663228, 65326456]

約数ペア:

[(1, 65326456), (2, 32663228), (4, 16331614), (8, 8165807), (13, 5025112), (26, 2512556), (52, 1256278), (104, 628139)]