2258663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 2643840

約数和(自身を除く): 385177

約数列:

[1, 11, 19, 101, 107, 209, 1111, 1177, 1919, 2033, 10807, 21109, 22363, 118877, 205333, 2258663]

約数ペア:

[(1, 2258663), (11, 205333), (19, 118877), (101, 22363), (107, 21109), (209, 10807), (1111, 2033), (1177, 1919)]