4251536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6530

約数の個数: 20

約数和(自身を含む): 8439564

約数和(自身を除く): 4188028

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 6481, 12962, 25924, 51848, 103696, 265721, 531442, 1062884, 2125768, 4251536]

約数ペア:

[(1, 4251536), (2, 2125768), (4, 1062884), (8, 531442), (16, 265721), (41, 103696), (82, 51848), (164, 25924), (328, 12962), (656, 6481)]