248775406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491651}}^1$

素因数の和:491687

約数の個数: 16

約数和(自身を含む): 424787328

約数和(自身を除く): 176011922

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 491651, 983302, 5408161, 10816322, 11307973, 22615946, 124387703, 248775406]

約数ペア:

[(1, 248775406), (2, 124387703), (11, 22615946), (22, 11307973), (23, 10816322), (46, 5408161), (253, 983302), (506, 491651)]