431025188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2689}}^1\times {\mathrm{3643}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 823398240

約数和(自身を除く): 392373052

約数列:

[1, 2, 4, 11, 22, 44, 2689, 3643, 5378, 7286, 10756, 14572, 29579, 40073, 59158, 80146, 118316, 160292, 9796027, 19592054, 39184108, 107756297, 215512594, 431025188]

約数ペア:

[(1, 431025188), (2, 215512594), (4, 107756297), (11, 39184108), (22, 19592054), (44, 9796027), (2689, 160292), (3643, 118316), (5378, 80146), (7286, 59158), (10756, 40073), (14572, 29579)]