3985010318

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 6150463488

約数和(自身を除く): 2165453170

約数列:

[1, 2, 61, 122, 127, 254, 311, 622, 827, 1654, 7747, 15494, 18971, 37942, 39497, 50447, 78994, 100894, 105029, 210058, 257197, 514394, 2409317, 4818634, 6406769, 12813538, 15689017, 31378034, 32664019, 65328038, 1992505159, 3985010318]

約数ペア:

[(1, 3985010318), (2, 1992505159), (61, 65328038), (122, 32664019), (127, 31378034), (254, 15689017), (311, 12813538), (622, 6406769), (827, 4818634), (1654, 2409317), (7747, 514394), (15494, 257197), (18971, 210058), (37942, 105029), (39497, 100894), (50447, 78994)]