16584820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118463}}^1$

素因数の和:118479

約数の個数: 24

約数和(自身を含む): 39803904

約数和(自身を除く): 23219084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118463, 236926, 473852, 592315, 829241, 1184630, 1658482, 2369260, 3316964, 4146205, 8292410, 16584820]

約数ペア:

[(1, 16584820), (2, 8292410), (4, 4146205), (5, 3316964), (7, 2369260), (10, 1658482), (14, 1184630), (20, 829241), (28, 592315), (35, 473852), (70, 236926), (140, 118463)]