870191728

素因数分解:

$2^4\times 7^1\times {\mathrm{7769569}}^1$

素因数の和:7769584

約数の個数: 20

約数和(自身を含む): 1926853360

約数和(自身を除く): 1056661632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7769569, 15539138, 31078276, 54386983, 62156552, 108773966, 124313104, 217547932, 435095864, 870191728]

約数ペア:

[(1, 870191728), (2, 435095864), (4, 217547932), (7, 124313104), (8, 108773966), (14, 62156552), (16, 54386983), (28, 31078276), (56, 15539138), (112, 7769569)]