26466896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20939}}^1$

素因数の和:21026

約数の個数: 20

約数和(自身を含む): 51931200

約数和(自身を除く): 25464304

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20939, 41878, 83756, 167512, 335024, 1654181, 3308362, 6616724, 13233448, 26466896]

約数ペア:

[(1, 26466896), (2, 13233448), (4, 6616724), (8, 3308362), (16, 1654181), (79, 335024), (158, 167512), (316, 83756), (632, 41878), (1264, 20939)]