27865118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 42923760

約数和(自身を除く): 15058642

約数列:

[1, 2, 43, 86, 457, 709, 914, 1418, 19651, 30487, 39302, 60974, 324013, 648026, 13932559, 27865118]

約数ペア:

[(1, 27865118), (2, 13932559), (43, 648026), (86, 324013), (457, 60974), (709, 39302), (914, 30487), (1418, 19651)]