22353380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159667}}^1$

素因数の和:159683

約数の個数: 24

約数和(自身を含む): 53648448

約数和(自身を除く): 31295068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159667, 319334, 638668, 798335, 1117669, 1596670, 2235338, 3193340, 4470676, 5588345, 11176690, 22353380]

約数ペア:

[(1, 22353380), (2, 11176690), (4, 5588345), (5, 4470676), (7, 3193340), (10, 2235338), (14, 1596670), (20, 1117669), (28, 798335), (35, 638668), (70, 319334), (140, 159667)]