27858026

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64189}}^1$

素因数の和:64229

約数の個数: 16

約数和(自身を含む): 49297920

約数和(自身を除く): 21439894

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64189, 128378, 449323, 898646, 1989859, 3979718, 13929013, 27858026]

約数ペア:

[(1, 27858026), (2, 13929013), (7, 3979718), (14, 1989859), (31, 898646), (62, 449323), (217, 128378), (434, 64189)]