45427408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218401}}^1$

素因数の和:218422

約数の個数: 20

約数和(自身を含む): 94786468

約数和(自身を除く): 49359060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218401, 436802, 873604, 1747208, 2839213, 3494416, 5678426, 11356852, 22713704, 45427408]

約数ペア:

[(1, 45427408), (2, 22713704), (4, 11356852), (8, 5678426), (13, 3494416), (16, 2839213), (26, 1747208), (52, 873604), (104, 436802), (208, 218401)]