16904402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2053}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 26619840

約数和(自身を除く): 9715438

約数列:

[1, 2, 23, 46, 179, 358, 2053, 4106, 4117, 8234, 47219, 94438, 367487, 734974, 8452201, 16904402]

約数ペア:

[(1, 16904402), (2, 8452201), (23, 734974), (46, 367487), (179, 94438), (358, 47219), (2053, 8234), (4106, 4117)]