3978889246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{25763}}^1$

素因数の和:25896

約数の個数: 32

約数和(自身を含む): 6410907648

約数和(自身を除く): 2432018402

約数列:

[1, 2, 31, 47, 53, 62, 94, 106, 1457, 1643, 2491, 2914, 3286, 4982, 25763, 51526, 77221, 154442, 798653, 1210861, 1365439, 1597306, 2421722, 2730878, 37536691, 42328609, 64175633, 75073382, 84657218, 128351266, 1989444623, 3978889246]

約数ペア:

[(1, 3978889246), (2, 1989444623), (31, 128351266), (47, 84657218), (53, 75073382), (62, 64175633), (94, 42328609), (106, 37536691), (1457, 2730878), (1643, 2421722), (2491, 1597306), (2914, 1365439), (3286, 1210861), (4982, 798653), (25763, 154442), (51526, 77221)]