21606614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1949}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 33976800

約数和(自身を除く): 12370186

約数列:

[1, 2, 23, 46, 241, 482, 1949, 3898, 5543, 11086, 44827, 89654, 469709, 939418, 10803307, 21606614]

約数ペア:

[(1, 21606614), (2, 10803307), (23, 939418), (46, 469709), (241, 89654), (482, 44827), (1949, 11086), (3898, 5543)]