2129774402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1094437}}^1$

素因数の和:1094585

約数の個数: 16

約数和(自身を含む): 3677311680

約数和(自身を除く): 1547537278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1094437, 2188874, 7661059, 15322118, 152126743, 304253486, 1064887201, 2129774402]

約数ペア:

[(1, 2129774402), (2, 1064887201), (7, 304253486), (14, 152126743), (139, 15322118), (278, 7661059), (973, 2188874), (1946, 1094437)]