2591350418

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1\times {\mathrm{5119}}^1$

素因数の和:7241

約数の個数: 16

約数和(自身を含む): 3920363520

約数和(自身を除く): 1329013102

約数列:

[1, 2, 127, 254, 1993, 3986, 5119, 10238, 253111, 506222, 650113, 1300226, 10202167, 20404334, 1295675209, 2591350418]

約数ペア:

[(1, 2591350418), (2, 1295675209), (127, 20404334), (254, 10202167), (1993, 1300226), (3986, 650113), (5119, 506222), (10238, 253111)]