28494992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104761}}^1$

素因数の和:104786

約数の個数: 20

約数和(自身を含む): 58457196

約数和(自身を除く): 29962204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104761, 209522, 419044, 838088, 1676176, 1780937, 3561874, 7123748, 14247496, 28494992]

約数ペア:

[(1, 28494992), (2, 14247496), (4, 7123748), (8, 3561874), (16, 1780937), (17, 1676176), (34, 838088), (68, 419044), (136, 209522), (272, 104761)]