31028338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13693}}^1$

素因数の和:13809

約数の個数: 16

約数和(自身を含む): 51270336

約数和(自身を除く): 20241998

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 13693, 27386, 150623, 301246, 1410379, 2820758, 15514169, 31028338]

約数ペア:

[(1, 31028338), (2, 15514169), (11, 2820758), (22, 1410379), (103, 301246), (206, 150623), (1133, 27386), (2266, 13693)]