39540746

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13913}}^1$

素因数の和:13958

約数の個数: 24

約数和(自身を含む): 71378820

約数和(自身を除く): 31838074

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 13913, 27826, 97391, 194782, 403477, 681737, 806954, 1363474, 2824339, 5648678, 19770373, 39540746]

約数ペア:

[(1, 39540746), (2, 19770373), (7, 5648678), (14, 2824339), (29, 1363474), (49, 806954), (58, 681737), (98, 403477), (203, 194782), (406, 97391), (1421, 27826), (2842, 13913)]