404752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 20

約数和(自身を含む): 804636

約数和(自身を除く): 399884

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 617, 656, 1234, 2468, 4936, 9872, 25297, 50594, 101188, 202376, 404752]

約数ペア:

[(1, 404752), (2, 202376), (4, 101188), (8, 50594), (16, 25297), (41, 9872), (82, 4936), (164, 2468), (328, 1234), (617, 656)]