17540402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{72481}}^1$

素因数の和:72505

約数の個数: 12

約数和(自身を含む): 28920318

約数和(自身を除く): 11379916

約数列:

[1, 2, 11, 22, 121, 242, 72481, 144962, 797291, 1594582, 8770201, 17540402]

約数ペア:

[(1, 17540402), (2, 8770201), (11, 1594582), (22, 797291), (121, 144962), (242, 72481)]