21904980962

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{243871}}^1$

素因数の和:244433

約数の個数: 16

約数和(自身を含む): 33268042752

約数和(自身を除く): 11363061790

約数列:

[1, 2, 97, 194, 463, 926, 44911, 89822, 243871, 487742, 23655487, 47310974, 112912273, 225824546, 10952490481, 21904980962]

約数ペア:

[(1, 21904980962), (2, 10952490481), (97, 225824546), (194, 112912273), (463, 47310974), (926, 23655487), (44911, 487742), (89822, 243871)]