16704884

素因数分解:

$2^2\times 7^2\times {\mathrm{85229}}^1$

素因数の和:85247

約数の個数: 18

約数和(自身を含む): 34006770

約数和(自身を除く): 17301886

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 85229, 170458, 340916, 596603, 1193206, 2386412, 4176221, 8352442, 16704884]

約数ペア:

[(1, 16704884), (2, 8352442), (4, 4176221), (7, 2386412), (14, 1193206), (28, 596603), (49, 340916), (98, 170458), (196, 85229)]