2021844308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{977681}}^1$

素因数の和:977743

約数の個数: 24

約数和(自身を含む): 3942013824

約数和(自身を除く): 1920169516

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 977681, 1955362, 3910724, 10754491, 21508982, 43017964, 45951007, 91902014, 183804028, 505461077, 1010922154, 2021844308]

約数ペア:

[(1, 2021844308), (2, 1010922154), (4, 505461077), (11, 183804028), (22, 91902014), (44, 45951007), (47, 43017964), (94, 21508982), (188, 10754491), (517, 3910724), (1034, 1955362), (2068, 977681)]