28472686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7481}}^1$

素因数の和:7667

約数の個数: 16

約数和(自身を含む): 46867248

約数和(自身を除く): 18394562

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7481, 14962, 82291, 164582, 1294213, 2588426, 14236343, 28472686]

約数ペア:

[(1, 28472686), (2, 14236343), (11, 2588426), (22, 1294213), (173, 164582), (346, 82291), (1903, 14962), (3806, 7481)]