26154064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39869}}^1$

素因数の和:39918

約数の個数: 20

約数和(自身を含む): 51910740

約数和(自身を除く): 25756676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39869, 79738, 159476, 318952, 637904, 1634629, 3269258, 6538516, 13077032, 26154064]

約数ペア:

[(1, 26154064), (2, 13077032), (4, 6538516), (8, 3269258), (16, 1634629), (41, 637904), (82, 318952), (164, 159476), (328, 79738), (656, 39869)]