27885136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13723}}^1$

素因数の和:13858

約数の個数: 20

約数和(自身を含む): 54456832

約数和(自身を除く): 26571696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13723, 27446, 54892, 109784, 219568, 1742821, 3485642, 6971284, 13942568, 27885136]

約数ペア:

[(1, 27885136), (2, 13942568), (4, 6971284), (8, 3485642), (16, 1742821), (127, 219568), (254, 109784), (508, 54892), (1016, 27446), (2032, 13723)]