28697148

素因数分解:

$2^2\times 3^2\times {\mathrm{797143}}^1$

素因数の和:797153

約数の個数: 18

約数和(自身を含む): 72540104

約数和(自身を除く): 43842956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797143, 1594286, 2391429, 3188572, 4782858, 7174287, 9565716, 14348574, 28697148]

約数ペア:

[(1, 28697148), (2, 14348574), (3, 9565716), (4, 7174287), (6, 4782858), (9, 3188572), (12, 2391429), (18, 1594286), (36, 797143)]