768642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{18301}}^1$

素因数の和:18313

約数の個数: 16

約数和(自身を含む): 1756992

約数和(自身を除く): 988350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 18301, 36602, 54903, 109806, 128107, 256214, 384321, 768642]

約数ペア:

[(1, 768642), (2, 384321), (3, 256214), (6, 128107), (7, 109806), (14, 54903), (21, 36602), (42, 18301)]