28207956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335809}}^1$

素因数の和:335823

約数の個数: 24

約数和(自身を含む): 75221440

約数和(自身を除く): 47013484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335809, 671618, 1007427, 1343236, 2014854, 2350663, 4029708, 4701326, 7051989, 9402652, 14103978, 28207956]

約数ペア:

[(1, 28207956), (2, 14103978), (3, 9402652), (4, 7051989), (6, 4701326), (7, 4029708), (12, 2350663), (14, 2014854), (21, 1343236), (28, 1007427), (42, 671618), (84, 335809)]