16801386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{400033}}^1$

素因数の和:400045

約数の個数: 16

約数和(自身を含む): 38403264

約数和(自身を除く): 21601878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 400033, 800066, 1200099, 2400198, 2800231, 5600462, 8400693, 16801386]

約数ペア:

[(1, 16801386), (2, 8400693), (3, 5600462), (6, 2800231), (7, 2400198), (14, 1200099), (21, 800066), (42, 400033)]