26630416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38707}}^1$

素因数の和:38758

約数の個数: 20

約数和(自身を含む): 52797712

約数和(自身を除く): 26167296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38707, 77414, 154828, 309656, 619312, 1664401, 3328802, 6657604, 13315208, 26630416]

約数ペア:

[(1, 26630416), (2, 13315208), (4, 6657604), (8, 3328802), (16, 1664401), (43, 619312), (86, 309656), (172, 154828), (344, 77414), (688, 38707)]