53989424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 108274320

約数和(自身を除く): 54284896

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 809, 1552, 1618, 3236, 4171, 6472, 8342, 12944, 16684, 33368, 34787, 66736, 69574, 78473, 139148, 156946, 278296, 313892, 556592, 627784, 1255568, 3374339, 6748678, 13497356, 26994712, 53989424]

約数ペア:

[(1, 53989424), (2, 26994712), (4, 13497356), (8, 6748678), (16, 3374339), (43, 1255568), (86, 627784), (97, 556592), (172, 313892), (194, 278296), (344, 156946), (388, 139148), (688, 78473), (776, 69574), (809, 66736), (1552, 34787), (1618, 33368), (3236, 16684), (4171, 12944), (6472, 8342)]