22478894128

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3353057}}^1$

素因数の和:3353484

約数の個数: 20

約数和(自身を含む): 43656815160

約数和(自身を除く): 21177921032

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 3353057, 6706114, 13412228, 26824456, 53648912, 1404930883, 2809861766, 5619723532, 11239447064, 22478894128]

約数ペア:

[(1, 22478894128), (2, 11239447064), (4, 5619723532), (8, 2809861766), (16, 1404930883), (419, 53648912), (838, 26824456), (1676, 13412228), (3352, 6706114), (6704, 3353057)]