4243664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6518

約数の個数: 20

約数和(自身を含む): 8423940

約数和(自身を除く): 4180276

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 6469, 12938, 25876, 51752, 103504, 265229, 530458, 1060916, 2121832, 4243664]

約数ペア:

[(1, 4243664), (2, 2121832), (4, 1060916), (8, 530458), (16, 265229), (41, 103504), (82, 51752), (164, 25876), (328, 12938), (656, 6469)]