21475882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 13723478

約数列:

[1, 2, 23, 41, 46, 59, 82, 118, 193, 386, 943, 1357, 1886, 2419, 2714, 4439, 4838, 7913, 8878, 11387, 15826, 22774, 55637, 111274, 181999, 261901, 363998, 466867, 523802, 933734, 10737941, 21475882]

約数ペア:

[(1, 21475882), (2, 10737941), (23, 933734), (41, 523802), (46, 466867), (59, 363998), (82, 261901), (118, 181999), (193, 111274), (386, 55637), (943, 22774), (1357, 15826), (1886, 11387), (2419, 8878), (2714, 7913), (4439, 4838)]