840282702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20006731}}^1$

素因数の和:20006743

約数の個数: 16

約数和(自身を含む): 1920646272

約数和(自身を除く): 1080363570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20006731, 40013462, 60020193, 120040386, 140047117, 280094234, 420141351, 840282702]

約数ペア:

[(1, 840282702), (2, 420141351), (3, 280094234), (6, 140047117), (7, 120040386), (14, 60020193), (21, 40013462), (42, 20006731)]