1115661904

素因数分解:

$2^4\times 7^1\times {\mathrm{9961267}}^1$

素因数の和:9961282

約数の個数: 20

約数和(自身を含む): 2470394464

約数和(自身を除く): 1354732560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9961267, 19922534, 39845068, 69728869, 79690136, 139457738, 159380272, 278915476, 557830952, 1115661904]

約数ペア:

[(1, 1115661904), (2, 557830952), (4, 278915476), (7, 159380272), (8, 139457738), (14, 79690136), (16, 69728869), (28, 39845068), (56, 19922534), (112, 9961267)]