1021882688

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{389437}}^1$

素因数の和:389490

約数の個数: 28

約数和(自身を含む): 2077262292

約数和(自身を除く): 1055379604

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 389437, 778874, 1557748, 3115496, 6230992, 12461984, 15966917, 24923968, 31933834, 63867668, 127735336, 255470672, 510941344, 1021882688]

約数ペア:

[(1, 1021882688), (2, 510941344), (4, 255470672), (8, 127735336), (16, 63867668), (32, 31933834), (41, 24923968), (64, 15966917), (82, 12461984), (164, 6230992), (328, 3115496), (656, 1557748), (1312, 778874), (2624, 389437)]