1680497972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{288349}}^1$

素因数の和:288431

約数の個数: 24

約数和(自身を含む): 3100339200

約数和(自身を除く): 1419841228

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 288349, 576698, 1153396, 8938819, 13552403, 17877638, 27104806, 35755276, 54209612, 420124493, 840248986, 1680497972]

約数ペア:

[(1, 1680497972), (2, 840248986), (4, 420124493), (31, 54209612), (47, 35755276), (62, 27104806), (94, 17877638), (124, 13552403), (188, 8938819), (1457, 1153396), (2914, 576698), (5828, 288349)]