219208288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{526943}}^1$

素因数の和:526966

約数の個数: 24

約数和(自身を含む): 464764608

約数和(自身を除く): 245556320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 526943, 1053886, 2107772, 4215544, 6850259, 8431088, 13700518, 16862176, 27401036, 54802072, 109604144, 219208288]

約数ペア:

[(1, 219208288), (2, 109604144), (4, 54802072), (8, 27401036), (13, 16862176), (16, 13700518), (26, 8431088), (32, 6850259), (52, 4215544), (104, 2107772), (208, 1053886), (416, 526943)]