28446138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 70739136

約数和(自身を除く): 42292998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 401, 563, 802, 1126, 1203, 1689, 2406, 2807, 3378, 3609, 3941, 5067, 5614, 7218, 7882, 8421, 10134, 11823, 16842, 23646, 25263, 35469, 50526, 70938, 225763, 451526, 677289, 1354578, 1580341, 2031867, 3160682, 4063734, 4741023, 9482046, 14223069, 28446138]

約数ペア:

[(1, 28446138), (2, 14223069), (3, 9482046), (6, 4741023), (7, 4063734), (9, 3160682), (14, 2031867), (18, 1580341), (21, 1354578), (42, 677289), (63, 451526), (126, 225763), (401, 70938), (563, 50526), (802, 35469), (1126, 25263), (1203, 23646), (1689, 16842), (2406, 11823), (2807, 10134), (3378, 8421), (3609, 7882), (3941, 7218), (5067, 5614)]