266774497906

素因数分解:

$2^1\times 7^1\times {\mathrm{45403}}^1\times {\mathrm{419693}}^1$

素因数の和:465105

約数の個数: 16

約数和(自身を含む): 457338873024

約数和(自身を除く): 190564375118

約数列:

[1, 2, 7, 14, 45403, 90806, 317821, 419693, 635642, 839386, 2937851, 5875702, 19055321279, 38110642558, 133387248953, 266774497906]

約数ペア:

[(1, 266774497906), (2, 133387248953), (7, 38110642558), (14, 19055321279), (45403, 5875702), (90806, 2937851), (317821, 839386), (419693, 635642)]