2568688

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4384

約数の個数: 20

約数和(自身を含む): 5112520

約数和(自身を除く): 2543832

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4339, 8678, 17356, 34712, 69424, 160543, 321086, 642172, 1284344, 2568688]

約数ペア:

[(1, 2568688), (2, 1284344), (4, 642172), (8, 321086), (16, 160543), (37, 69424), (74, 34712), (148, 17356), (296, 8678), (592, 4339)]