28980812

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5419}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 58275840

約数和(自身を除く): 29295028

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 5419, 10838, 21676, 37933, 75866, 151732, 1035029, 2070058, 4140116, 7245203, 14490406, 28980812]

約数ペア:

[(1, 28980812), (2, 14490406), (4, 7245203), (7, 4140116), (14, 2070058), (28, 1035029), (191, 151732), (382, 75866), (764, 37933), (1337, 21676), (2674, 10838), (5348, 5419)]