16644642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{396301}}^1$

素因数の和:396313

約数の個数: 16

約数和(自身を含む): 38044992

約数和(自身を除く): 21400350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 396301, 792602, 1188903, 2377806, 2774107, 5548214, 8322321, 16644642]

約数ペア:

[(1, 16644642), (2, 8322321), (3, 5548214), (6, 2774107), (7, 2377806), (14, 1188903), (21, 792602), (42, 396301)]