26657893

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 29201920

約数和(自身を除く): 2544027

約数列:

[1, 19, 43, 67, 487, 817, 1273, 2881, 9253, 20941, 32629, 54739, 397879, 619951, 1403047, 26657893]

約数ペア:

[(1, 26657893), (19, 1403047), (43, 619951), (67, 397879), (487, 54739), (817, 32629), (1273, 20941), (2881, 9253)]