627376

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 20

約数和(自身を含む): 1229832

約数和(自身を除く): 602456

約数列:

[1, 2, 4, 8, 16, 113, 226, 347, 452, 694, 904, 1388, 1808, 2776, 5552, 39211, 78422, 156844, 313688, 627376]

約数ペア:

[(1, 627376), (2, 313688), (4, 156844), (8, 78422), (16, 39211), (113, 5552), (226, 2776), (347, 1808), (452, 1388), (694, 904)]