1778832016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8552077}}^1$

素因数の和:8552098

約数の個数: 20

約数和(自身を含む): 3711601852

約数和(自身を除く): 1932769836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8552077, 17104154, 34208308, 68416616, 111177001, 136833232, 222354002, 444708004, 889416008, 1778832016]

約数ペア:

[(1, 1778832016), (2, 889416008), (4, 444708004), (8, 222354002), (13, 136833232), (16, 111177001), (26, 68416616), (52, 34208308), (104, 17104154), (208, 8552077)]