258776092

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1577903}}^1$

素因数の和:1577948

約数の個数: 12

約数和(自身を含む): 463903776

約数和(自身を除く): 205127684

約数列:

[1, 2, 4, 41, 82, 164, 1577903, 3155806, 6311612, 64694023, 129388046, 258776092]

約数ペア:

[(1, 258776092), (2, 129388046), (4, 64694023), (41, 6311612), (82, 3155806), (164, 1577903)]