21366672266

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1\times {\mathrm{43627}}^1$

素因数の和:47149

約数の個数: 16

約数和(自身を含む): 32511585600

約数和(自身を除く): 11144913334

約数列:

[1, 2, 71, 142, 3449, 6898, 43627, 87254, 244879, 489758, 3097517, 6195034, 150469523, 300939046, 10683336133, 21366672266]

約数ペア:

[(1, 21366672266), (2, 10683336133), (71, 300939046), (142, 150469523), (3449, 6195034), (6898, 3097517), (43627, 489758), (87254, 244879)]