814492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 1715840

約数和(自身を除く): 901348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1531, 3062, 6124, 10717, 21434, 29089, 42868, 58178, 116356, 203623, 407246, 814492]

約数ペア:

[(1, 814492), (2, 407246), (4, 203623), (7, 116356), (14, 58178), (19, 42868), (28, 29089), (38, 21434), (76, 10717), (133, 6124), (266, 3062), (532, 1531)]