1890492

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 4435536

約数和(自身を除く): 2545044

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 613, 771, 1028, 1226, 1542, 1839, 2452, 3084, 3678, 7356, 157541, 315082, 472623, 630164, 945246, 1890492]

約数ペア:

[(1, 1890492), (2, 945246), (3, 630164), (4, 472623), (6, 315082), (12, 157541), (257, 7356), (514, 3678), (613, 3084), (771, 2452), (1028, 1839), (1226, 1542)]