556531346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 1029103296

約数和(自身を除く): 472571950

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 289, 469, 578, 938, 1139, 2023, 2053, 2278, 4046, 4106, 7973, 14371, 15946, 19363, 28742, 34901, 38726, 69802, 135541, 137551, 244307, 271082, 275102, 488614, 593317, 962857, 1186634, 1925714, 2338367, 4153219, 4676734, 8306438, 16368569, 32737138, 39752239, 79504478, 278265673, 556531346]

約数ペア:

[(1, 556531346), (2, 278265673), (7, 79504478), (14, 39752239), (17, 32737138), (34, 16368569), (67, 8306438), (119, 4676734), (134, 4153219), (238, 2338367), (289, 1925714), (469, 1186634), (578, 962857), (938, 593317), (1139, 488614), (2023, 275102), (2053, 271082), (2278, 244307), (4046, 137551), (4106, 135541), (7973, 69802), (14371, 38726), (15946, 34901), (19363, 28742)]