43402768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{159569}}^1$

素因数の和:159594

約数の個数: 20

約数和(自身を含む): 89040060

約数和(自身を除く): 45637292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 159569, 319138, 638276, 1276552, 2553104, 2712673, 5425346, 10850692, 21701384, 43402768]

約数ペア:

[(1, 43402768), (2, 21701384), (4, 10850692), (8, 5425346), (16, 2712673), (17, 2553104), (34, 1276552), (68, 638276), (136, 319138), (272, 159569)]