57680324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20929}}^1$

素因数の和:20999

約数の個数: 24

約数和(自身を含む): 110761560

約数和(自身を除く): 53081236

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20929, 41858, 83716, 272077, 544154, 1088308, 1109237, 2218474, 4436948, 14420081, 28840162, 57680324]

約数ペア:

[(1, 57680324), (2, 28840162), (4, 14420081), (13, 4436948), (26, 2218474), (52, 1109237), (53, 1088308), (106, 544154), (212, 272077), (689, 83716), (1378, 41858), (2756, 20929)]