2689552

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1686

約数の個数: 20

約数和(自身を含む): 5263056

約数和(自身を除く): 2573504

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1571, 1712, 3142, 6284, 12568, 25136, 168097, 336194, 672388, 1344776, 2689552]

約数ペア:

[(1, 2689552), (2, 1344776), (4, 672388), (8, 336194), (16, 168097), (107, 25136), (214, 12568), (428, 6284), (856, 3142), (1571, 1712)]