3638642

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 6426864

約数和(自身を除く): 2788222

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 347, 694, 749, 1498, 2429, 4858, 5243, 10486, 17003, 34006, 37129, 74258, 259903, 519806, 1819321, 3638642]

約数ペア:

[(1, 3638642), (2, 1819321), (7, 519806), (14, 259903), (49, 74258), (98, 37129), (107, 34006), (214, 17003), (347, 10486), (694, 5243), (749, 4858), (1498, 2429)]