26298064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126433}}^1$

素因数の和:126454

約数の個数: 20

約数和(自身を含む): 54872356

約数和(自身を除く): 28574292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126433, 252866, 505732, 1011464, 1643629, 2022928, 3287258, 6574516, 13149032, 26298064]

約数ペア:

[(1, 26298064), (2, 13149032), (4, 6574516), (8, 3287258), (13, 2022928), (16, 1643629), (26, 1011464), (52, 505732), (104, 252866), (208, 126433)]