14040016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20407}}^1$

素因数の和:20458

約数の個数: 20

約数和(自身を含む): 27836512

約数和(自身を除く): 13796496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20407, 40814, 81628, 163256, 326512, 877501, 1755002, 3510004, 7020008, 14040016]

約数ペア:

[(1, 14040016), (2, 7020008), (4, 3510004), (8, 1755002), (16, 877501), (43, 326512), (86, 163256), (172, 81628), (344, 40814), (688, 20407)]