28424886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 66392064

約数和(自身を除く): 37967178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 127, 146, 219, 254, 381, 438, 511, 762, 889, 1022, 1533, 1778, 2667, 3066, 5329, 5334, 9271, 10658, 15987, 18542, 27813, 31974, 37303, 55626, 64897, 74606, 111909, 129794, 194691, 223818, 389382, 676783, 1353566, 2030349, 4060698, 4737481, 9474962, 14212443, 28424886]

約数ペア:

[(1, 28424886), (2, 14212443), (3, 9474962), (6, 4737481), (7, 4060698), (14, 2030349), (21, 1353566), (42, 676783), (73, 389382), (127, 223818), (146, 194691), (219, 129794), (254, 111909), (381, 74606), (438, 64897), (511, 55626), (762, 37303), (889, 31974), (1022, 27813), (1533, 18542), (1778, 15987), (2667, 10658), (3066, 9271), (5329, 5334)]