261681432

素因数分解:

$2^3\times 3^1\times {\mathrm{10903393}}^1$

素因数の和:10903402

約数の個数: 16

約数和(自身を含む): 654203640

約数和(自身を除く): 392522208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10903393, 21806786, 32710179, 43613572, 65420358, 87227144, 130840716, 261681432]

約数ペア:

[(1, 261681432), (2, 130840716), (3, 87227144), (4, 65420358), (6, 43613572), (8, 32710179), (12, 21806786), (24, 10903393)]