26882898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640069}}^1$

素因数の和:640081

約数の個数: 16

約数和(自身を含む): 61446720

約数和(自身を除く): 34563822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640069, 1280138, 1920207, 3840414, 4480483, 8960966, 13441449, 26882898]

約数ペア:

[(1, 26882898), (2, 13441449), (3, 8960966), (6, 4480483), (7, 3840414), (14, 1920207), (21, 1280138), (42, 640069)]