31053008

素因数分解:

$2^4\times 7^1\times {\mathrm{277259}}^1$

素因数の和:277274

約数の個数: 20

約数和(自身を含む): 68760480

約数和(自身を除く): 37707472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277259, 554518, 1109036, 1940813, 2218072, 3881626, 4436144, 7763252, 15526504, 31053008]

約数ペア:

[(1, 31053008), (2, 15526504), (4, 7763252), (7, 4436144), (8, 3881626), (14, 2218072), (16, 1940813), (28, 1109036), (56, 554518), (112, 277259)]