2888848

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2622

約数の個数: 20

約数和(自身を含む): 5678208

約数和(自身を除く): 2789360

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2543, 5086, 10172, 20344, 40688, 180553, 361106, 722212, 1444424, 2888848]

約数ペア:

[(1, 2888848), (2, 1444424), (4, 722212), (8, 361106), (16, 180553), (71, 40688), (142, 20344), (284, 10172), (568, 5086), (1136, 2543)]