16904954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33409}}^1$

素因数の和:33445

約数の個数: 16

約数和(自身を含む): 28866240

約数和(自身を除く): 11961286

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 33409, 66818, 367499, 734998, 768407, 1536814, 8452477, 16904954]

約数ペア:

[(1, 16904954), (2, 8452477), (11, 1536814), (22, 768407), (23, 734998), (46, 367499), (253, 66818), (506, 33409)]