26912634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640777}}^1$

素因数の和:640789

約数の個数: 16

約数和(自身を含む): 61514688

約数和(自身を除く): 34602054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640777, 1281554, 1922331, 3844662, 4485439, 8970878, 13456317, 26912634]

約数ペア:

[(1, 26912634), (2, 13456317), (3, 8970878), (6, 4485439), (7, 3844662), (14, 1922331), (21, 1281554), (42, 640777)]