39827956

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2897}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 79845696

約数和(自身を除く): 40017740

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 2897, 3437, 5794, 6874, 11588, 13748, 20279, 40558, 81116, 1422427, 2844854, 5689708, 9956989, 19913978, 39827956]

約数ペア:

[(1, 39827956), (2, 19913978), (4, 9956989), (7, 5689708), (14, 2844854), (28, 1422427), (491, 81116), (982, 40558), (1964, 20279), (2897, 13748), (3437, 11588), (5794, 6874)]