425640316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{9629}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 765238320

約数和(自身を除く): 339598004

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 1028, 9629, 11051, 19258, 22102, 38516, 44204, 414047, 828094, 1656188, 2474653, 4949306, 9898612, 106410079, 212820158, 425640316]

約数ペア:

[(1, 425640316), (2, 212820158), (4, 106410079), (43, 9898612), (86, 4949306), (172, 2474653), (257, 1656188), (514, 828094), (1028, 414047), (9629, 44204), (11051, 38516), (19258, 22102)]