289049886722

素因数分解:

$2^1\times {\mathrm{1523}}^1\times {\mathrm{4409}}^1\times {\mathrm{21523}}^1$

素因数の和:27457

約数の個数: 16

約数和(自身を含む): 433978080480

約数和(自身を除く): 144928193758

約数列:

[1, 2, 1523, 3046, 4409, 8818, 21523, 43046, 6714907, 13429814, 32779529, 65559058, 94894907, 189789814, 144524943361, 289049886722]

約数ペア:

[(1, 289049886722), (2, 144524943361), (1523, 189789814), (3046, 94894907), (4409, 65559058), (8818, 32779529), (21523, 13429814), (43046, 6714907)]