21436704014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{488909}}^1$

素因数の和:490915

約数の個数: 16

約数和(自身を含む): 35095915440

約数和(自身を除く): 13659211426

約数列:

[1, 2, 11, 22, 1993, 3986, 21923, 43846, 488909, 977818, 5377999, 10755998, 974395637, 1948791274, 10718352007, 21436704014]

約数ペア:

[(1, 21436704014), (2, 10718352007), (11, 1948791274), (22, 974395637), (1993, 10755998), (3986, 5377999), (21923, 977818), (43846, 488909)]