9987726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 22924800

約数和(自身を除く): 12937074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 599, 794, 1191, 1198, 1797, 2382, 2779, 3594, 4193, 5558, 8337, 8386, 12579, 16674, 25158, 237803, 475606, 713409, 1426818, 1664621, 3329242, 4993863, 9987726]

約数ペア:

[(1, 9987726), (2, 4993863), (3, 3329242), (6, 1664621), (7, 1426818), (14, 713409), (21, 475606), (42, 237803), (397, 25158), (599, 16674), (794, 12579), (1191, 8386), (1198, 8337), (1797, 5558), (2382, 4193), (2779, 3594)]