291289404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3467731}}^1$

素因数の和:3467745

約数の個数: 24

約数和(自身を含む): 776771968

約数和(自身を除く): 485482564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3467731, 6935462, 10403193, 13870924, 20806386, 24274117, 41612772, 48548234, 72822351, 97096468, 145644702, 291289404]

約数ペア:

[(1, 291289404), (2, 145644702), (3, 97096468), (4, 72822351), (6, 48548234), (7, 41612772), (12, 24274117), (14, 20806386), (21, 13870924), (28, 10403193), (42, 6935462), (84, 3467731)]