673148528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3236291}}^1$

素因数の和:3236312

約数の個数: 20

約数和(自身を含む): 1404550728

約数和(自身を除く): 731402200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3236291, 6472582, 12945164, 25890328, 42071783, 51780656, 84143566, 168287132, 336574264, 673148528]

約数ペア:

[(1, 673148528), (2, 336574264), (4, 168287132), (8, 84143566), (13, 51780656), (16, 42071783), (26, 25890328), (52, 12945164), (104, 6472582), (208, 3236291)]