21949382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9277}}^1$

素因数の和:9312

約数の個数: 24

約数和(自身を含む): 40748976

約数和(自身を除く): 18799594

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 9277, 18554, 64939, 120601, 129878, 241202, 844207, 1567813, 1688414, 3135626, 10974691, 21949382]

約数ペア:

[(1, 21949382), (2, 10974691), (7, 3135626), (13, 1688414), (14, 1567813), (26, 844207), (91, 241202), (169, 129878), (182, 120601), (338, 64939), (1183, 18554), (2366, 9277)]