2180233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 2566080

約数和(自身を除く): 385847

約数列:

[1, 11, 17, 89, 131, 187, 979, 1441, 1513, 2227, 11659, 16643, 24497, 128249, 198203, 2180233]

約数ペア:

[(1, 2180233), (11, 198203), (17, 128249), (89, 24497), (131, 16643), (187, 11659), (979, 2227), (1441, 1513)]