33378416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{19139}}^1$

素因数の和:19256

約数の個数: 20

約数和(自身を含む): 65267400

約数和(自身を除く): 31888984

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 19139, 38278, 76556, 153112, 306224, 2086151, 4172302, 8344604, 16689208, 33378416]

約数ペア:

[(1, 33378416), (2, 16689208), (4, 8344604), (8, 4172302), (16, 2086151), (109, 306224), (218, 153112), (436, 76556), (872, 38278), (1744, 19139)]