2561052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16437

約数の個数: 24

約数和(自身を含む): 6435856

約数和(自身を除く): 3874804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 16417, 32834, 49251, 65668, 98502, 197004, 213421, 426842, 640263, 853684, 1280526, 2561052]

約数ペア:

[(1, 2561052), (2, 1280526), (3, 853684), (4, 640263), (6, 426842), (12, 213421), (13, 197004), (26, 98502), (39, 65668), (52, 49251), (78, 32834), (156, 16417)]